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7 vulnerabilities found for Cisco Catalyst SD-WAN Controller by Cisco
CVE-2026-20313 (GCVE-0-2026-20313)
Vulnerability from cvelistv5
Published
2026-08-05 16:33
Modified
2026-08-14 21:00
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-1284 - Improper Validation of Specified Quantity in Input
Summary
As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Catalyst SD-WAN engineering team has conducted a comprehensive internal security review. This review resulted in software hardening releases that address multiple internally discovered vulnerabilities.
The vulnerabilities tracked by CVE-2026-20313 are related to Improper link resolution before file access issues that are grouped under the Common Weakness Enumeration (CWE) CWE-1284.
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Cisco | Cisco Catalyst SD-WAN Controller |
Version: 20.6.4 Version: 20.9.2 Version: 20.3.6 Version: 20.7.2 Version: 20.7.1 Version: 20.5.1 Version: 20.6.2 Version: 19.3.0 Version: 20.6.1 Version: 17.2.4 Version: 18.2.0 Version: 18.4.6 Version: 19.1.0 Version: 19.2.4 Version: 19.2.929 Version: 18.3.8 Version: 18.4.303 Version: 18.3.7 Version: 18.4.1 Version: 19.2.097 Version: 19.2.0 Version: 19.2.099 Version: 18.3.6 Version: 20.4.2 Version: 19.0.0 Version: 20.9.1 Version: 20.3.5 Version: 20.3.1 Version: 18.3.5 Version: 20.6.3 Version: 18.4.3 Version: 18.4.4 Version: 18.3.3 Version: 17.2.8 Version: 20.8.1 Version: 19.2.32 Version: 19.2.2 Version: 17.2.5 Version: 18.4.0 Version: 20.4.1.1 Version: 20.1.3 Version: 20.1.2 Version: 17.2.10 Version: 19.2.098 Version: 20.1.1 Version: 17.2.6 Version: 19.2.1 Version: 18.3.4 Version: 20.4.1 Version: 17.2.9 Version: 19.2.31 Version: 19.0.1a Version: 18.3.0 Version: 17.2.7 Version: 18.4.5 Version: 20.3.4 Version: 20.3.3 Version: 20.4.1.2 Version: 20.3.2 Version: 18.3.1 Version: 20.1.12 Version: 19.2.3 Version: 20.10.1 Version: 20.6.5 Version: 20.3.7 Version: 20.9.3 Version: 20.11.1 Version: 20.6.3.2 Version: 20.4.2.3 Version: 20.3.5.1 Version: 20.3.4.3 Version: 20.9.3.1 Version: 20.6.4.1 Version: 20.3.3.2 Version: 20.6.5.2 Version: 20.3.7.1 Version: 20.11.1.1 Version: 20.10.1.1 Version: 20.6.1.2 Version: 20.1.3.1 Version: 20.9.2.2 Version: 20.6.5.3 Version: 20.6.3.3 Version: 20.3.7.2 Version: 20.6.5.4 Version: 20.9.2.3 Version: 20.9.4 Version: 20.12.1 Version: 20.3.8 Version: 20.6.6 Version: 20.12.2 Version: 20.13.1 Version: 20.9.5 Version: 20.12.3 Version: 20.6.7 Version: 20.9.5.1 Version: 20.14.1 Version: 20.12.3.1 Version: 20.12.4 Version: 20.15.1 Version: 20.9.6 Version: 20.6.8 Version: 20.16.1 Version: 20.9.5.3 Version: 20.12.4.1 Version: 20.15.2 Version: 20.12.5 Version: 20.9.7 Version: 20.15.3 Version: 20.12.5.1 Version: 20.12.5.2 Version: 20.15.4 Version: 20.9.7.1 Version: 20.18.1 Version: 20.12.6 Version: 20.9.8 Version: 20.15.4.1 Version: 20.18.2 Version: 26.1.1 Version: 20.15.4.2 Version: 20.18.2.1 Version: 20.12.5.3 Version: 20.12.6.1 Version: 20.9.8.2 Version: 20.15.5 Version: 20.18.3 Version: 20.12.7 Version: 20.9.9 Version: 20.18.2.2 Version: 20.12.5.4 Version: 20.12.7.1 Version: 20.15.5.1 Version: 20.15.4.3 Version: 20.12.6.2 Version: 20.15.5.2 Version: 20.15.4.4 Version: 26.1.1.1 Version: 20.9.9.1 Version: 20.18.3.1 Version: 26.1.1.2 Version: 20.15.4.5 Version: 20.15.5.3 Version: 20.12.7.2 Version: 20.9.9.2 |
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CVE-2026-20312 (GCVE-0-2026-20312)
Vulnerability from cvelistv5
Published
2026-08-05 16:31
Modified
2026-08-14 21:00
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-312 - Cleartext Storage of Sensitive Information
Summary
As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Catalyst SD-WAN engineering team has conducted a comprehensive internal security review. This review resulted in software hardening releases that address multiple internally discovered vulnerabilities.
The vulnerabilities tracked by CVE-2026-20312 are related to Cleartext storage of sensitive information issues that are grouped under the Common Weakness Enumeration (CWE) CWE-312.
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Cisco | Cisco Catalyst SD-WAN Controller |
Version: 20.6.4 Version: 20.9.2 Version: 20.3.6 Version: 20.7.2 Version: 20.7.1 Version: 20.5.1 Version: 20.6.2 Version: 19.3.0 Version: 20.6.1 Version: 17.2.4 Version: 18.2.0 Version: 18.4.6 Version: 19.1.0 Version: 19.2.4 Version: 19.2.929 Version: 18.3.8 Version: 18.4.303 Version: 18.3.7 Version: 18.4.1 Version: 19.2.097 Version: 19.2.0 Version: 19.2.099 Version: 18.3.6 Version: 20.4.2 Version: 19.0.0 Version: 20.9.1 Version: 20.3.5 Version: 20.3.1 Version: 18.3.5 Version: 20.6.3 Version: 18.4.3 Version: 18.4.4 Version: 18.3.3 Version: 17.2.8 Version: 20.8.1 Version: 19.2.32 Version: 19.2.2 Version: 17.2.5 Version: 18.4.0 Version: 20.4.1.1 Version: 20.1.3 Version: 20.1.2 Version: 17.2.10 Version: 19.2.098 Version: 20.1.1 Version: 17.2.6 Version: 19.2.1 Version: 18.3.4 Version: 20.4.1 Version: 17.2.9 Version: 19.2.31 Version: 19.0.1a Version: 18.3.0 Version: 17.2.7 Version: 18.4.5 Version: 20.3.4 Version: 20.3.3 Version: 20.4.1.2 Version: 20.3.2 Version: 18.3.1 Version: 20.1.12 Version: 19.2.3 Version: 20.10.1 Version: 20.6.5 Version: 20.3.7 Version: 20.9.3 Version: 20.11.1 Version: 20.6.3.2 Version: 20.4.2.3 Version: 20.3.5.1 Version: 20.3.4.3 Version: 20.9.3.1 Version: 20.6.4.1 Version: 20.3.3.2 Version: 20.6.5.2 Version: 20.3.7.1 Version: 20.11.1.1 Version: 20.10.1.1 Version: 20.6.1.2 Version: 20.1.3.1 Version: 20.9.2.2 Version: 20.6.5.3 Version: 20.6.3.3 Version: 20.3.7.2 Version: 20.6.5.4 Version: 20.9.2.3 Version: 20.9.4 Version: 20.12.1 Version: 20.3.8 Version: 20.6.6 Version: 20.12.2 Version: 20.13.1 Version: 20.9.5 Version: 20.12.3 Version: 20.6.7 Version: 20.9.5.1 Version: 20.14.1 Version: 20.12.3.1 Version: 20.12.4 Version: 20.9.6 Version: 20.6.8 Version: 20.9.5.3 Version: 20.12.4.1 Version: 20.12.5 Version: 20.9.7 Version: 20.12.5.1 Version: 20.12.5.2 Version: 20.9.7.1 Version: 20.12.6 Version: 20.9.8 Version: 20.12.5.3 Version: 20.12.6.1 Version: 20.9.8.2 Version: 20.12.7 Version: 20.9.9 Version: 20.12.5.4 Version: 20.12.7.1 Version: 20.12.6.2 Version: 20.9.9.1 Version: 20.12.7.2 Version: 20.9.9.2 Version: 20.12.8 |
|||||||
|
|||||||||
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CVE-2026-20310 (GCVE-0-2026-20310)
Vulnerability from cvelistv5
Published
2026-08-05 16:30
Modified
2026-08-14 21:00
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-59 - Improper Link Resolution Before File Access ('Link Following')
Summary
As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Catalyst SD-WAN engineering team has conducted a comprehensive internal security review. This review resulted in software hardening releases that address multiple internally discovered vulnerabilities.
The vulnerabilities tracked by CVE-2026-20310 are related to improper link resolution before file access issues that are grouped under the Common Weakness Enumeration (CWE) CWE-59.
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Cisco | Cisco Catalyst SD-WAN Controller |
Version: 20.6.4 Version: 20.9.2 Version: 20.3.6 Version: 20.7.2 Version: 20.7.1 Version: 20.5.1 Version: 20.6.2 Version: 19.3.0 Version: 20.6.1 Version: 17.2.4 Version: 18.2.0 Version: 18.4.6 Version: 19.1.0 Version: 19.2.4 Version: 19.2.929 Version: 18.3.8 Version: 18.4.303 Version: 18.3.7 Version: 18.4.1 Version: 19.2.097 Version: 19.2.0 Version: 19.2.099 Version: 18.3.6 Version: 20.4.2 Version: 19.0.0 Version: 20.9.1 Version: 20.3.5 Version: 20.3.1 Version: 18.3.5 Version: 20.6.3 Version: 18.4.3 Version: 18.4.4 Version: 18.3.3 Version: 17.2.8 Version: 20.8.1 Version: 19.2.32 Version: 19.2.2 Version: 17.2.5 Version: 18.4.0 Version: 20.4.1.1 Version: 20.1.3 Version: 20.1.2 Version: 17.2.10 Version: 19.2.098 Version: 20.1.1 Version: 17.2.6 Version: 19.2.1 Version: 18.3.4 Version: 20.4.1 Version: 17.2.9 Version: 19.2.31 Version: 19.0.1a Version: 18.3.0 Version: 17.2.7 Version: 18.4.5 Version: 20.3.4 Version: 20.3.3 Version: 20.4.1.2 Version: 20.3.2 Version: 18.3.1 Version: 20.1.12 Version: 19.2.3 Version: 20.10.1 Version: 20.6.5 Version: 20.3.7 Version: 20.9.3 Version: 20.11.1 Version: 20.6.3.2 Version: 20.4.2.3 Version: 20.3.5.1 Version: 20.3.4.3 Version: 20.9.3.1 Version: 20.6.4.1 Version: 20.3.3.2 Version: 20.6.5.2 Version: 20.3.7.1 Version: 20.11.1.1 Version: 20.10.1.1 Version: 20.6.1.2 Version: 20.1.3.1 Version: 20.9.2.2 Version: 20.6.5.3 Version: 20.6.3.3 Version: 20.3.7.2 Version: 20.6.5.4 Version: 20.9.2.3 Version: 20.9.4 Version: 20.12.1 Version: 20.3.8 Version: 20.6.6 Version: 20.12.2 Version: 20.13.1 Version: 20.9.5 Version: 20.12.3 Version: 20.6.7 Version: 20.9.5.1 Version: 20.14.1 Version: 20.12.3.1 Version: 20.12.4 Version: 20.15.1 Version: 20.9.6 Version: 20.6.8 Version: 20.16.1 Version: 20.9.5.3 Version: 20.12.4.1 Version: 20.15.2 Version: 20.12.5 Version: 20.9.7 Version: 20.15.3 Version: 20.12.5.1 Version: 20.12.5.2 Version: 20.15.4 Version: 20.9.7.1 Version: 20.18.1 Version: 20.12.6 Version: 20.9.8 Version: 20.15.4.1 Version: 20.18.2 Version: 26.1.1 Version: 20.15.4.2 Version: 20.18.2.1 Version: 20.12.5.3 Version: 20.12.6.1 Version: 20.9.8.2 Version: 20.15.5 Version: 20.18.3 Version: 20.12.7 Version: 20.9.9 Version: 20.18.2.2 Version: 20.12.5.4 Version: 20.12.7.1 Version: 20.15.5.1 Version: 20.15.4.3 Version: 20.12.6.2 Version: 20.15.5.2 Version: 20.15.4.4 Version: 26.1.1.1 Version: 20.9.9.1 Version: 20.18.3.1 Version: 26.1.1.2 Version: 20.15.4.5 Version: 20.15.5.3 Version: 20.12.7.2 Version: 20.9.9.2 |
|||||||
|
|||||||||
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CVE-2026-20303 (GCVE-0-2026-20303)
Vulnerability from cvelistv5
Published
2026-08-05 16:29
Modified
2026-08-14 21:00
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-20 - Improper Input Validation
Summary
As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Catalyst SD-WAN engineering team has conducted a comprehensive internal security review. This review resulted in software hardening releases that address multiple internally discovered vulnerabilities.
The vulnerabilities tracked by CVE-2026-20303 are related to improper input validation issues that are grouped under the Common Weakness Enumeration (CWE) CWE-20.
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Cisco | Cisco Catalyst SD-WAN Controller |
Version: 20.6.4 Version: 20.9.2 Version: 20.3.6 Version: 20.7.2 Version: 20.7.1 Version: 20.5.1 Version: 20.6.2 Version: 19.3.0 Version: 20.6.1 Version: 17.2.4 Version: 18.2.0 Version: 18.4.6 Version: 19.1.0 Version: 19.2.4 Version: 19.2.929 Version: 18.3.8 Version: 18.4.303 Version: 18.3.7 Version: 18.4.1 Version: 19.2.097 Version: 19.2.0 Version: 19.2.099 Version: 18.3.6 Version: 20.4.2 Version: 19.0.0 Version: 20.9.1 Version: 20.3.5 Version: 20.3.1 Version: 18.3.5 Version: 20.6.3 Version: 18.4.3 Version: 18.4.4 Version: 18.3.3 Version: 17.2.8 Version: 20.8.1 Version: 19.2.32 Version: 19.2.2 Version: 17.2.5 Version: 18.4.0 Version: 20.4.1.1 Version: 20.1.3 Version: 20.1.2 Version: 17.2.10 Version: 19.2.098 Version: 20.1.1 Version: 17.2.6 Version: 19.2.1 Version: 18.3.4 Version: 20.4.1 Version: 17.2.9 Version: 19.2.31 Version: 19.0.1a Version: 18.3.0 Version: 17.2.7 Version: 18.4.5 Version: 20.3.4 Version: 20.3.3 Version: 20.4.1.2 Version: 20.3.2 Version: 18.3.1 Version: 20.1.12 Version: 19.2.3 Version: 20.10.1 Version: 20.6.5 Version: 20.3.7 Version: 20.9.3 Version: 20.11.1 Version: 20.6.3.2 Version: 20.4.2.3 Version: 20.3.5.1 Version: 20.3.4.3 Version: 20.9.3.1 Version: 20.6.4.1 Version: 20.3.3.2 Version: 20.6.5.2 Version: 20.3.7.1 Version: 20.11.1.1 Version: 20.10.1.1 Version: 20.6.1.2 Version: 20.1.3.1 Version: 20.9.2.2 Version: 20.6.5.3 Version: 20.6.3.3 Version: 20.3.7.2 Version: 20.6.5.4 Version: 20.9.2.3 Version: 20.9.4 Version: 20.12.1 Version: 20.3.8 Version: 20.6.6 Version: 20.12.2 Version: 20.13.1 Version: 20.9.5 Version: 20.12.3 Version: 20.6.7 Version: 20.9.5.1 Version: 20.14.1 Version: 20.12.3.1 Version: 20.12.4 Version: 20.15.1 Version: 20.9.6 Version: 20.6.8 Version: 20.16.1 Version: 20.9.5.3 Version: 20.12.4.1 Version: 20.15.2 Version: 20.12.5 Version: 20.9.7 Version: 20.15.3 Version: 20.12.5.1 Version: 20.12.5.2 Version: 20.15.4 Version: 20.9.7.1 Version: 20.18.1 Version: 20.12.6 Version: 20.9.8 Version: 20.15.4.1 Version: 20.18.2 Version: 26.1.1 Version: 20.15.4.2 Version: 20.18.2.1 Version: 20.12.5.3 Version: 20.12.6.1 Version: 20.9.8.2 Version: 20.15.5 Version: 20.18.3 Version: 20.12.7 Version: 20.9.9 Version: 20.18.2.2 Version: 20.12.5.4 Version: 20.12.7.1 Version: 20.15.5.1 Version: 20.15.4.3 Version: 20.12.6.2 Version: 20.15.5.2 Version: 20.15.4.4 Version: 26.1.1.1 Version: 20.9.9.1 Version: 20.18.3.1 Version: 26.1.1.2 Version: 20.15.4.5 Version: 20.15.5.3 Version: 20.12.7.2 Version: 20.9.9.2 Version: 20.15.6 |
|||||||
|
|||||||||
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CVE-2026-20304 (GCVE-0-2026-20304)
Vulnerability from cvelistv5
Published
2026-08-05 16:19
Modified
2026-08-14 21:00
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-284 - Improper Access Control
Summary
As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Catalyst SD-WAN engineering team has conducted a comprehensive internal security review. This review resulted in a software hardening release that address multiple internally discovered vulnerabilities.
The vulnerabilities tracked by CVE-2026-20304 are related to improper access control issues that are grouped under the Common Weakness Enumeration (CWE) CWE-284.
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Cisco | Cisco Catalyst SD-WAN Controller |
Version: 20.6.4 Version: 20.9.2 Version: 20.3.6 Version: 20.7.2 Version: 20.7.1 Version: 20.5.1 Version: 20.6.2 Version: 19.3.0 Version: 20.6.1 Version: 17.2.4 Version: 18.2.0 Version: 18.4.6 Version: 19.1.0 Version: 19.2.4 Version: 19.2.929 Version: 18.3.8 Version: 18.4.303 Version: 18.3.7 Version: 18.4.1 Version: 19.2.097 Version: 19.2.0 Version: 19.2.099 Version: 18.3.6 Version: 20.4.2 Version: 19.0.0 Version: 20.9.1 Version: 20.3.5 Version: 20.3.1 Version: 18.3.5 Version: 20.6.3 Version: 18.4.3 Version: 18.4.4 Version: 18.3.3 Version: 17.2.8 Version: 20.8.1 Version: 19.2.32 Version: 19.2.2 Version: 17.2.5 Version: 18.4.0 Version: 20.4.1.1 Version: 20.1.3 Version: 20.1.2 Version: 17.2.10 Version: 19.2.098 Version: 20.1.1 Version: 17.2.6 Version: 19.2.1 Version: 18.3.4 Version: 20.4.1 Version: 17.2.9 Version: 19.2.31 Version: 19.0.1a Version: 18.3.0 Version: 17.2.7 Version: 18.4.5 Version: 20.3.4 Version: 20.3.3 Version: 20.4.1.2 Version: 20.3.2 Version: 18.3.1 Version: 20.1.12 Version: 19.2.3 Version: 20.10.1 Version: 20.6.5 Version: 20.3.7 Version: 20.9.3 Version: 20.11.1 Version: 20.6.3.2 Version: 20.4.2.3 Version: 20.3.5.1 Version: 20.3.4.3 Version: 20.9.3.1 Version: 20.6.4.1 Version: 20.3.3.2 Version: 20.6.5.2 Version: 20.3.7.1 Version: 20.11.1.1 Version: 20.10.1.1 Version: 20.6.1.2 Version: 20.1.3.1 Version: 20.9.2.2 Version: 20.6.5.3 Version: 20.6.3.3 Version: 20.3.7.2 Version: 20.6.5.4 Version: 20.9.2.3 Version: 20.9.4 Version: 20.12.1 Version: 20.3.8 Version: 20.6.6 Version: 20.12.2 Version: 20.13.1 Version: 20.9.5 Version: 20.12.3 Version: 20.6.7 Version: 20.9.5.1 Version: 20.14.1 Version: 20.12.3.1 Version: 20.12.4 Version: 20.15.1 Version: 20.9.6 Version: 20.6.8 Version: 20.16.1 Version: 20.9.5.3 Version: 20.12.4.1 Version: 20.15.2 Version: 20.12.5 Version: 20.9.7 Version: 20.15.3 Version: 20.12.5.1 Version: 20.12.5.2 Version: 20.15.4 Version: 20.9.7.1 Version: 20.18.1 Version: 20.12.6 Version: 20.9.8 Version: 20.15.4.1 Version: 20.18.2 Version: 26.1.1 Version: 20.15.4.2 Version: 20.18.2.1 Version: 20.12.5.3 Version: 20.12.6.1 Version: 20.9.8.2 Version: 20.15.5 Version: 20.18.3 Version: 20.12.7 Version: 20.9.9 Version: 20.18.2.2 Version: 20.12.5.4 Version: 20.12.7.1 Version: 20.15.5.1 Version: 20.15.4.3 Version: 20.12.6.2 Version: 20.15.5.2 Version: 20.15.4.4 Version: 26.1.1.1 Version: 20.9.9.1 Version: 20.18.3.1 Version: 26.1.1.2 Version: 20.15.4.5 Version: 20.15.5.3 Version: 20.12.7.2 Version: 20.9.9.2 Version: 20.18.4 Version: 20.15.6 Version: 20.12.8 |
|||||||
|
|||||||||
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CVE-2026-20245 (GCVE-0-2026-20245)
Vulnerability from cvelistv5
Published
2026-06-04 22:33
Modified
2026-07-21 16:17
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-116 - Improper Encoding or Escaping of Output
Summary
A vulnerability in the CLI of Cisco Catalyst SD-WAN Controller, formerly SD-WAN vSmart, Cisco Catalyst SD-WAN Manager, formerly SD-WAN vManage, and Cisco Catalyst SD-WAN Validator, formerly SD-WAN vBond, could allow an authenticated, local attacker to execute arbitrary commands as root by supplying a crafted file to the affected system.
This vulnerability is due to insufficient validation of user-supplied input. An attacker could exploit this vulnerability by uploading a crafted file to the affected system. A successful exploit could allow the attacker to perform command injection attacks on an affected system and elevate their privileges as the root user.
To exploit this vulnerability, the attacker must have netadmin privileges on the affected system. This would require valid credentials or exploitation of or . Cisco is not aware of successful exploitation by other methods. Cisco has observed limited cases where the exploitation of this bug resulted in a configuration change pushed to edge devices.
Cisco recommends that customers upgrade to the fixed software that is documented in the that was published on May 14, 2026, and verify the configuration of the edge devices.
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Cisco | Cisco Catalyst SD-WAN Controller |
Version: 20.6.4 Version: 20.9.2 Version: 20.3.6 Version: 20.7.2 Version: 20.7.1 Version: 20.5.1 Version: 20.6.2 Version: 19.3.0 Version: 20.6.1 Version: 17.2.4 Version: 18.2.0 Version: 18.4.6 Version: 19.1.0 Version: 19.2.4 Version: 19.2.929 Version: 18.3.8 Version: 18.4.303 Version: 18.3.7 Version: 18.4.1 Version: 19.2.097 Version: 19.2.0 Version: 19.2.099 Version: 18.3.6 Version: 20.4.2 Version: 19.0.0 Version: 20.9.1 Version: 20.3.5 Version: 20.3.1 Version: 18.3.5 Version: 20.6.3 Version: 18.4.3 Version: 18.4.4 Version: 18.3.3 Version: 17.2.8 Version: 20.8.1 Version: 19.2.32 Version: 19.2.2 Version: 17.2.5 Version: 18.4.0 Version: 20.4.1.1 Version: 20.1.3 Version: 20.1.2 Version: 17.2.10 Version: 19.2.098 Version: 20.1.1 Version: 17.2.6 Version: 19.2.1 Version: 18.3.4 Version: 20.4.1 Version: 17.2.9 Version: 19.2.31 Version: 19.0.1a Version: 18.3.0 Version: 17.2.7 Version: 18.4.5 Version: 20.3.4 Version: 20.3.3 Version: 20.4.1.2 Version: 20.3.2 Version: 18.3.1 Version: 20.1.12 Version: 19.2.3 Version: 20.10.1 Version: 20.6.5 Version: 20.3.7 Version: 20.9.3 Version: 20.11.1 Version: 20.6.3.2 Version: 20.4.2.3 Version: 20.3.5.1 Version: 20.3.4.3 Version: 20.9.3.1 Version: 20.6.4.1 Version: 20.3.3.2 Version: 20.6.5.2 Version: 20.3.7.1 Version: 20.11.1.1 Version: 20.10.1.1 Version: 20.6.1.2 Version: 20.1.3.1 Version: 20.9.2.2 Version: 20.6.5.3 Version: 20.6.3.3 Version: 20.3.7.2 Version: 20.6.5.4 Version: 20.9.2.3 Version: 20.9.4 Version: 20.12.1 Version: 20.3.8 Version: 20.6.6 Version: 20.12.2 Version: 20.13.1 Version: 20.9.5 Version: 20.12.3 Version: 20.6.7 Version: 20.9.5.1 Version: 20.14.1 Version: 20.12.3.1 Version: 20.12.4 Version: 20.15.1 Version: 20.9.6 Version: 20.6.8 Version: 20.16.1 Version: 20.9.5.3 Version: 20.12.4.1 Version: 20.15.2 Version: 20.12.5 Version: 20.9.7 Version: 20.15.3 Version: 20.12.5.1 Version: 20.12.5.2 Version: 20.15.4 Version: 20.9.7.1 Version: 20.18.1 Version: 20.12.6 Version: 20.9.8 Version: 20.15.4.1 Version: 20.18.2 Version: 26.1.1 Version: 20.15.4.2 Version: 20.18.2.1 Version: 20.12.5.3 Version: 20.12.6.1 Version: 20.9.8.2 Version: 20.15.5 Version: 20.18.3 Version: 20.12.7 Version: 20.9.9 Version: 20.18.2.2 Version: 20.12.5.4 Version: 20.12.7.1 Version: 20.15.5.1 Version: 20.15.4.3 Version: 20.12.6.2 Version: 20.15.5.2 Version: 20.15.4.4 Version: 26.1.1.1 Version: 20.9.9.1 Version: 26.1.1.2 Version: 20.15.4.5 Version: 20.15.5.3 |
|||||||
|
|||||||||
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"government-resource"
],
"url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-20245"
}
],
"timeline": [
{
"lang": "en",
"time": "2026-06-09T00:00:00.000Z",
"value": "CVE-2026-20245 added to CISA KEV"
}
],
"title": "CISA ADP Vulnrichment"
}
],
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],
"descriptions": [
{
"lang": "en",
"value": "A vulnerability in the CLI of Cisco Catalyst SD-WAN Controller, formerly SD-WAN vSmart, Cisco Catalyst SD-WAN Manager, formerly SD-WAN vManage, and Cisco Catalyst SD-WAN Validator, formerly SD-WAN vBond, could allow an authenticated, local attacker to execute arbitrary commands as root by supplying a crafted file to the affected system.\r\n\r\nThis vulnerability is due to insufficient validation of user-supplied input. An attacker could exploit this vulnerability by uploading a crafted file to the affected system. A successful exploit could allow the attacker to perform command injection attacks on an affected system and elevate their privileges as the root user.\r\nTo exploit this vulnerability, the attacker must have netadmin privileges on the affected system. This would require valid credentials or exploitation of or . Cisco is not aware of successful exploitation by other methods. Cisco has observed limited cases where the exploitation of this bug resulted in a configuration change pushed to edge devices.\r\nCisco recommends that customers upgrade to the fixed software that is documented in the that was published on May 14, 2026, and verify the configuration of the edge devices."
}
],
"exploits": [
{
"lang": "en",
"value": "In June 2026, the Cisco PSIRT became aware of exploitation of this vulnerability.\r\n\r\nTo exploit this vulnerability, an attacker must have\u00a0netadmin privileges on an affected system. This would require valid credentials or exploitation of or . Cisco is not aware of successful exploitation by other methods."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"format": "cvssV3_1"
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-116",
"description": "Improper Encoding or Escaping of Output",
"lang": "en",
"type": "cwe"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-07-21T16:17:48.759Z",
"orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
"shortName": "cisco"
},
"references": [
{
"name": "cisco-sa-sdwan-privesc-4uxFrdzx",
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-privesc-4uxFrdzx"
},
{
"name": "CVE-2026-20182\u003c/a\u003e or \u003ca href=\"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-rpa-EHchtZk\" target=\"_blank\" rel=\"noopener\"\u003eCVE-2026-20127",
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-rpa2-v69WY2SW"
}
],
"source": {
"advisory": "cisco-sa-sdwan-privesc-4uxFrdzx",
"defects": [
"CSCwu18563"
],
"discovery": "INTERNAL"
},
"title": "Cisco Catalyst SD-WAN Controller Authenticated Privilege Escalation Vulnerability"
}
},
"cveMetadata": {
"assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
"assignerShortName": "cisco",
"cveId": "CVE-2026-20245",
"datePublished": "2026-06-04T22:33:00.748Z",
"dateReserved": "2025-10-08T11:59:15.400Z",
"dateUpdated": "2026-07-21T16:17:48.759Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-20182 (GCVE-0-2026-20182)
Vulnerability from cvelistv5
Published
2026-05-14 16:08
Modified
2026-06-16 17:57
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-287 - Improper Authentication
Summary
May 2026: This security advisory provides the details and fix information for a vulnerability that was discovered and fixed after the was disclosed in February 2026. This new advisory is for a new vulnerability in the control connection handshaking. The section of this advisory includes Show Control Connections guidance to help with system checks.
A vulnerability in the peering authentication in Cisco Catalyst SD-WAN Controller, formerly SD-WAN vSmart, Cisco Catalyst SD-WAN Manager, formerly SD-WAN vManage, and Cisco Catalyst SD-WAN Validator, formerly SD-WAN vBond, could allow an unauthenticated, remote attacker to bypass authentication and obtain administrative privileges on an affected system.
This vulnerability exists because the peering authentication mechanism in an affected system is not working properly. An attacker could exploit this vulnerability by sending crafted requests to the affected system. A successful exploit could allow the attacker to log in to an affected Cisco Catalyst SD-WAN Controller as an internal, high-privileged, non-root user account. Using this account, the attacker could access NETCONF, which would then allow the attacker to manipulate network configuration for the SD-WAN fabric.
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Cisco | Cisco Catalyst SD-WAN Controller |
Version: 20.6.4 Version: 20.9.2 Version: 20.3.6 Version: 20.7.2 Version: 20.7.1 Version: 20.5.1 Version: 20.6.2 Version: 19.3.0 Version: 20.6.1 Version: 17.2.4 Version: 18.2.0 Version: 18.4.6 Version: 19.1.0 Version: 19.2.4 Version: 19.2.929 Version: 18.3.8 Version: 18.4.303 Version: 18.3.7 Version: 18.4.1 Version: 19.2.097 Version: 19.2.0 Version: 19.2.099 Version: 18.3.6 Version: 20.4.2 Version: 19.0.0 Version: 20.9.1 Version: 20.3.5 Version: 20.3.1 Version: 18.3.5 Version: 20.6.3 Version: 18.4.3 Version: 18.4.4 Version: 18.3.3 Version: 17.2.8 Version: 20.8.1 Version: 19.2.32 Version: 19.2.2 Version: 17.2.5 Version: 18.4.0 Version: 20.4.1.1 Version: 20.1.3 Version: 20.1.2 Version: 17.2.10 Version: 19.2.098 Version: 20.1.1 Version: 17.2.6 Version: 19.2.1 Version: 18.3.4 Version: 20.4.1 Version: 17.2.9 Version: 19.2.31 Version: 19.0.1a Version: 18.3.0 Version: 17.2.7 Version: 18.4.5 Version: 20.3.4 Version: 20.3.3 Version: 20.4.1.2 Version: 20.3.2 Version: 18.3.1 Version: 20.1.12 Version: 19.2.3 Version: 20.10.1 Version: 20.6.5 Version: 20.3.7 Version: 20.9.3 Version: 20.11.1 Version: 20.6.3.2 Version: 20.4.2.3 Version: 20.3.5.1 Version: 20.3.4.3 Version: 20.9.3.1 Version: 20.6.4.1 Version: 20.3.3.2 Version: 20.6.5.2 Version: 20.3.7.1 Version: 20.11.1.1 Version: 20.10.1.1 Version: 20.6.1.2 Version: 20.1.3.1 Version: 20.9.2.2 Version: 20.6.5.3 Version: 20.6.3.3 Version: 20.3.7.2 Version: 20.6.5.4 Version: 20.9.2.3 Version: 20.9.4 Version: 20.12.1 Version: 20.3.8 Version: 20.6.6 Version: 20.12.2 Version: 20.13.1 Version: 20.9.5 Version: 20.12.3 Version: 20.6.7 Version: 20.9.5.1 Version: 20.14.1 Version: 20.12.3.1 Version: 20.12.4 Version: 20.15.1 Version: 20.9.6 Version: 20.6.8 Version: 20.16.1 Version: 20.9.5.3 Version: 20.12.4.1 Version: 20.15.2 Version: 20.12.5 Version: 20.9.7 Version: 20.15.3 Version: 20.12.5.1 Version: 20.12.5.2 Version: 20.15.4 Version: 20.9.7.1 Version: 20.12.6 Version: 20.9.8 Version: 20.15.4.1 Version: 20.15.4.2 Version: 20.12.5.3 Version: 20.12.6.1 Version: 20.9.8.2 Version: 20.15.5 Version: 20.12.7 Version: 20.9.9 Version: 20.15.5.1 Version: 20.15.4.3 Version: 20.15.4.5 Version: 20.15.5.3 Version: 20.12.7.2 Version: 20.9.9.2 |
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|
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