CVE-2024-51313: n/a
A critical stack overflow vulnerability exists in the Tenda TX9 firmware version 22.03.02.20, specifically in the sub_42EA38 function of the /goform/SetVirtualServerCfg file. This vulnerability allows an unauthenticated attacker to execute arbitrary code, potentially leading to full system compromise. The vulnerability is identified as CWE-121 (stack-based buffer overflow) and has a CVSS score of 9.8, indicating a high impact on confidentiality, integrity, and availability.
AI Analysis
Technical Summary
CVE-2024-51313 is a stack overflow vulnerability in the Tenda TX9 router firmware version 22.03.02.20. The flaw exists in the sub_42EA38 function within the /goform/SetVirtualServerCfg endpoint, which can be triggered remotely without authentication. This vulnerability could allow an attacker to execute arbitrary code with system privileges, impacting confidentiality, integrity, and availability of the device. No official patch or remediation guidance has been published yet, and no known exploits are reported in the wild.
Potential Impact
Successful exploitation of this stack overflow vulnerability could lead to remote code execution with high privileges on the affected device, resulting in full compromise including data theft, device control, and denial of service. The CVSS score of 9.8 reflects critical impact on confidentiality, integrity, and availability.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict access to the device's management interface from untrusted networks and monitor for suspicious activity targeting the /goform/SetVirtualServerCfg endpoint.
CVE-2024-51313: n/a
Description
A critical stack overflow vulnerability exists in the Tenda TX9 firmware version 22.03.02.20, specifically in the sub_42EA38 function of the /goform/SetVirtualServerCfg file. This vulnerability allows an unauthenticated attacker to execute arbitrary code, potentially leading to full system compromise. The vulnerability is identified as CWE-121 (stack-based buffer overflow) and has a CVSS score of 9.8, indicating a high impact on confidentiality, integrity, and availability.
CVSS v3.1
Score 9.8critical
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2024-51313 is a stack overflow vulnerability in the Tenda TX9 router firmware version 22.03.02.20. The flaw exists in the sub_42EA38 function within the /goform/SetVirtualServerCfg endpoint, which can be triggered remotely without authentication. This vulnerability could allow an attacker to execute arbitrary code with system privileges, impacting confidentiality, integrity, and availability of the device. No official patch or remediation guidance has been published yet, and no known exploits are reported in the wild.
Potential Impact
Successful exploitation of this stack overflow vulnerability could lead to remote code execution with high privileges on the affected device, resulting in full compromise including data theft, device control, and denial of service. The CVSS score of 9.8 reflects critical impact on confidentiality, integrity, and availability.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict access to the device's management interface from untrusted networks and monitor for suspicious activity targeting the /goform/SetVirtualServerCfg endpoint.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- mitre
- Date Reserved
- 2024-10-28T00:00:00.000Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a5e8bb12a4a8d5989b8f59c
Added to database: 07/20/2026, 20:57:21 UTC
Last enriched: 07/30/2026, 12:22:32 UTC
Last updated: 08/27/2026, 22:52:02 UTC
Views: 65
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