CVE-2021-21003 (GCVE-0-2021-21003)
Vulnerability from cvelistv5 – Published: 2021-06-25 18:25 – Updated: 2024-09-17 01:31
VLAI
EPSS
VEX
Title
Denial of Service Vulnerability in Phoenix Contact FL SWITCH SMCS series products
Summary
In Phoenix Contact FL SWITCH SMCS series products in multiple versions fragmented TCP-Packets may cause a Denial of Service of Web-, SNMP- and ICMP-Echo services. The switching functionality of the device is not affected.
Severity
5.3 (Medium)
CWE
- CWE-404 - Improper Resource Shutdown or Release
Assigner
CERTVDE
CNA
References
1 reference
| URL | Tags |
|---|---|
| https://cert.vde.com/en-us/advisories/vde-2021-023 | x_refsource_CONFIRM |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Phoenix Contact | FL SWITCH |
Affected:
SMCS 16TX (2700996) , ≤ 4.70
(custom)
Affected: SMCS 14TX/2FX (2700997) , ≤ 4.70 (custom) Affected: SMCS 14TX/2FX-SM (2701466) , ≤ 4.70 (custom) Affected: SMCS 8GT (2891123) , ≤ 4.70 (custom) Affected: SMCS 6GT/2SFP (2891479) , ≤ 4.70 (custom) Affected: SMCS 8TX-PN (2989103) , ≤ 4.70 (custom) Affected: SMCS 4TX-PN (2989093) , ≤ 4.70 (custom) Affected: SMCS 8TX (2989226) , ≤ 4.70 (custom) Affected: SMCS 6TX/2SFP (2989323) , ≤ 4.70 (custom) Affected: SMN 6TX/2POF-PN (2700290) , ≤ 4.70 (custom) Affected: SMN 8TX-PN (2989501) , ≤ 4.70 (custom) Affected: SMN 6TX/2FX (2989543) , ≤ 4.70 (custom) Affected: SMN 6TX/2FX SM (2989556) , ≤ 4.70 (custom) |
|
| Phoenix Contact | FL NAT |
Affected:
SMN 8TX (2989365) , ≤ 4.63
(custom)
Affected: SMN 8TX-M (2702443) , ≤ 4.63 (custom) |
Date Public
2021-06-23 00:00
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