Common Weakness Enumeration
CWE-121
AllowedStack-based Buffer Overflow
Abstraction: Variant · Status: Draft
A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).
3363 vulnerabilities reference this CWE, most recent first.
CVE-2026-13564 (GCVE-0-2026-13564)
Vulnerability from cvelistv5 – Published: 2026-06-29 11:45 – Updated: 2026-06-29 13:29
VLAI
EPSS
VEX
Title
Edimax EW-7478APC POST Request formPPPoESetup stack-based overflow
Summary
A vulnerability was found in Edimax EW-7478APC 1.04. Affected is the function formPPPoESetup of the file /goform/formPPPoESetup of the component POST Request Handler. Performing a manipulation of the argument pppUserName results in stack-based buffer overflow. The attack can be initiated remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-29 13:28 UTC
Assigner
VulDB
CNA
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/374572 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/374572/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-13564 | third-party-advisory |
| https://vuldb.com/submit/844114 | third-party-advisory |
| https://lavender-bicycle-a5a.notion.site/EDIMAX-E… | exploit |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Edimax | EW-7478APC |
Affected:
1.04
cpe:2.3:a:edimax:ew-7478apc:*:*:*:*:*:*:*:* |
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CVE-2026-13563 (GCVE-0-2026-13563)
Vulnerability from cvelistv5 – Published: 2026-06-29 11:30 – Updated: 2026-06-29 14:52
VLAI
EPSS
VEX
Title
Edimax EW-7478APC POST Request formL2TPSetup stack-based overflow
Summary
A vulnerability has been found in Edimax EW-7478APC 1.04. This impacts the function formL2TPSetup of the file /goform/formL2TPSetup of the component POST Request Handler. Such manipulation of the argument L2TPUserName leads to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-29 14:13 UTC
Assigner
VulDB
CNA
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/374571 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/374571/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-13563 | third-party-advisory |
| https://vuldb.com/submit/844113 | third-party-advisory |
| https://lavender-bicycle-a5a.notion.site/EDIMAX-E… | exploit |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Edimax | EW-7478APC |
Affected:
1.04
cpe:2.3:a:edimax:ew-7478apc:*:*:*:*:*:*:*:* |
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CVE-2026-13539 (GCVE-0-2026-13539)
Vulnerability from cvelistv5 – Published: 2026-06-29 05:30 – Updated: 2026-06-29 14:52
VLAI
EPSS
VEX
Title
Wavlink WL-NU516U1-A POST Parameter wireless.cgi sub_407504 stack-based overflow
Summary
A vulnerability was identified in Wavlink WL-NU516U1-A M16U1_V240425. The impacted element is the function sub_407504 of the file /cgi-bin/wireless.cgi of the component POST Parameter Handler. Such manipulation of the argument Guest_ssid leads to stack-based buffer overflow. The attack can be executed remotely. The exploit is publicly available and might be used. It is suggested to upgrade the affected component. The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-29 14:13 UTC
Assigner
VulDB
CNA
References
6 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/374547 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/374547/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-13539 | third-party-advisory |
| https://vuldb.com/submit/834024 | third-party-advisory |
| https://github.com/Svigo-o/Wavlink_vul/tree/main/… | exploit |
| https://dl.wavlink.com/firmware/RD/WINSTAR_NU516U… | patch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Wavlink | WL-NU516U1-A |
Affected:
M16U1_V240425
cpe:2.3:a:wavlink:wl-nu516u1-a:*:*:*:*:*:*:*:* |
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CVE-2026-13519 (GCVE-0-2026-13519)
Vulnerability from cvelistv5 – Published: 2026-06-29 00:30 – Updated: 2026-06-29 11:11
VLAI
EPSS
VEX
Title
Tenda JD12L NatStaticSetting fromNatStaticSetting stack-based overflow
Summary
A vulnerability was found in Tenda JD12L 16.03.53.23. This impacts the function fromNatStaticSetting of the file /goform/NatStaticSetting. The manipulation of the argument page results in stack-based buffer overflow. The attack can be executed remotely. The exploit has been made public and could be used.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-29 11:10 UTC
Assigner
VulDB
CNA
References
6 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/374527 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/374527/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-13519 | third-party-advisory |
| https://vuldb.com/submit/838993 | third-party-advisory |
| https://github.com/cve-a/Yuanji-Wanshu/issues/1 | exploitissue-tracking |
| https://www.tenda.com.cn/ | product |
Impacted products
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CVE-2026-13518 (GCVE-0-2026-13518)
Vulnerability from cvelistv5 – Published: 2026-06-29 00:15 – Updated: 2026-06-30 17:57
VLAI
EPSS
VEX
Title
Tenda JD12L addressNat fromAddressNat stack-based overflow
Summary
A vulnerability has been found in Tenda JD12L 16.03.53.23. This affects the function fromAddressNat of the file /goform/addressNat. The manipulation of the argument page leads to stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been disclosed to the public and may be used.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-30 17:57 UTC
Assigner
VulDB
CNA
References
6 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/374526 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/374526/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-13518 | third-party-advisory |
| https://vuldb.com/submit/838889 | third-party-advisory |
| https://github.com/cve-a/Vampirensa/issues/4 | exploitissue-tracking |
| https://www.tenda.com.cn/ | product |
Impacted products
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CVE-2026-13517 (GCVE-0-2026-13517)
Vulnerability from cvelistv5 – Published: 2026-06-29 00:00 – Updated: 2026-06-29 12:59
VLAI
EPSS
VEX
Title
Tenda JD12L WifiBasicSet formWifiBasicSet stack-based overflow
Summary
A flaw has been found in Tenda JD12L 16.03.53.23. The impacted element is the function formWifiBasicSet of the file /goform/WifiBasicSet. Executing a manipulation of the argument security_5g can lead to stack-based buffer overflow. The attack may be launched remotely. The exploit has been published and may be used.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-29 12:59 UTC
Assigner
VulDB
CNA
References
6 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/374525 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/374525/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-13517 | third-party-advisory |
| https://vuldb.com/submit/838888 | third-party-advisory |
| https://github.com/cve-a/Vampirensa/issues/3 | exploitissue-tracking |
| https://www.tenda.com.cn/ | product |
Impacted products
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CVE-2026-13516 (GCVE-0-2026-13516)
Vulnerability from cvelistv5 – Published: 2026-06-28 23:45 – Updated: 2026-06-29 13:42
VLAI
EPSS
VEX
Title
Tenda JD12L WifiGuestSet fromSetWifiGusetBasic stack-based overflow
Summary
A vulnerability was detected in Tenda JD12L 16.03.53.23. The affected element is the function fromSetWifiGusetBasic of the file /goform/WifiGuestSet. Performing a manipulation of the argument shareSpeed results in stack-based buffer overflow. The attack may be initiated remotely. The exploit is now public and may be used.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-29 13:42 UTC
Assigner
VulDB
CNA
References
6 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/374524 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/374524/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-13516 | third-party-advisory |
| https://vuldb.com/submit/838887 | third-party-advisory |
| https://github.com/cve-a/Vampirensa/issues/2 | exploitissue-tracking |
| https://www.tenda.com.cn/ | product |
Impacted products
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CVE-2026-13515 (GCVE-0-2026-13515)
Vulnerability from cvelistv5 – Published: 2026-06-28 23:30 – Updated: 2026-06-29 14:53
VLAI
EPSS
VEX
Title
Tenda JD12L SetPptpServerCfg formSetPPTPServer stack-based overflow
Summary
A security vulnerability has been detected in Tenda JD12L 16.03.53.23. Impacted is the function formSetPPTPServer of the file /goform/SetPptpServerCfg. Such manipulation of the argument startIp leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed publicly and may be used.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-29 14:13 UTC
Assigner
VulDB
CNA
References
6 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/374523 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/374523/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-13515 | third-party-advisory |
| https://vuldb.com/submit/838885 | third-party-advisory |
| https://github.com/cve-a/Vampirensa/issues/1 | exploitissue-tracking |
| https://www.tenda.com.cn/ | product |
Impacted products
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CVE-2026-13465 (GCVE-0-2026-13465)
Vulnerability from cvelistv5 – Published: 2026-09-24 14:51 – Updated: 2026-09-24 14:59
VLAI
EPSS
VEX
Title
EL3 Stack Buffer Overflow in FCS HKDF Request
Summary
Stack-based buffer overflow vulnerability in Altera Trusted Firmware on HPS allows Exploitation of Improperly Configured or Implemented Memory Protections.
This issue affects Trusted Firmware: through socfpga_v2.14.0.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-24 14:59 UTC
CWE
- CWE-121 - Stack-based buffer overflow
Assigner
Altera
CNA
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Altera | Trusted Firmware |
Affected:
0 , ≤ socfpga_v2.14.0
(custom)
cpe:2.3:a:altera:trusted_firmware:*:*:arm:*:*:*:*:* |
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CVE-2026-13409 (GCVE-0-2026-13409)
Vulnerability from cvelistv5 – Published: 2026-11-10 05:15 – Updated: 2026-11-10 05:15
VLAI
EPSS
VEX
Summary
The VAPIX API dynamicoverlay.cgi which results in a Denial-of-Service of the overlay functionality. This flaw can only be exploited after authenticating with an operator or admin-privileged service account.
Severity
4.3 (Medium)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
Axis
CNA
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Axis Communications AB | AXIS OS |
Affected:
13.0.0 , < 13.0.31
(semver)
Affected: 12.0.0 , < 12.11.84 (semver) Affected: 11.0.0 , < 11.11.218 (semver) Affected: 10.0.0 , < 10.12.345 (semver) Affected: 9.0.0 , < 9.80.148 (semver) |
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Mitigation MIT-10
Operation
Build and Compilation
Strategy: Environment Hardening
- Use automatic buffer overflow detection mechanisms that are offered by certain compilers or compiler extensions. Examples include: the Microsoft Visual Studio /GS flag, Fedora/Red Hat FORTIFY_SOURCE GCC flag, StackGuard, and ProPolice, which provide various mechanisms including canary-based detection and range/index checking.
- D3-SFCV (Stack Frame Canary Validation) from D3FEND [REF-1334] discusses canary-based detection in detail.
Mitigation
Architecture and Design
Use an abstraction library to abstract away risky APIs. Not a complete solution.
Mitigation
Implementation
Implement and perform bounds checking on input.
Mitigation
Implementation
Do not use dangerous functions such as gets. Use safer, equivalent functions which check for boundary errors.
Mitigation MIT-11
Operation
Build and Compilation
Strategy: Environment Hardening
- Run or compile the software using features or extensions that randomly arrange the positions of a program's executable and libraries in memory. Because this makes the addresses unpredictable, it can prevent an attacker from reliably jumping to exploitable code.
- Examples include Address Space Layout Randomization (ASLR) [REF-58] [REF-60] and Position-Independent Executables (PIE) [REF-64]. Imported modules may be similarly realigned if their default memory addresses conflict with other modules, in a process known as "rebasing" (for Windows) and "prelinking" (for Linux) [REF-1332] using randomly generated addresses. ASLR for libraries cannot be used in conjunction with prelink since it would require relocating the libraries at run-time, defeating the whole purpose of prelinking.
- For more information on these techniques see D3-SAOR (Segment Address Offset Randomization) from D3FEND [REF-1335].
No CAPEC attack patterns related to this CWE.