CVE-2026-51380: n/a
A buffer overflow vulnerability exists in Tenda AC10 v3 firmware version V03.03.16.09. This flaw is triggered via the /cgi-bin/UploadCfg endpoint and can allow attackers to cause a permanent denial of service or potentially execute remote code on the device.
AI Analysis
Technical Summary
CVE-2026-51380 describes a buffer overflow vulnerability in the Tenda AC10 v3 router firmware version V03.03.16.09. The vulnerability is exploitable through the /cgi-bin/UploadCfg endpoint, enabling attackers to cause a permanent denial of service or possibly execute arbitrary remote code. No CVSS score or detailed vendor advisory information is available, and no patch or remediation guidance has been provided. There is no indication of known exploits in the wild.
Potential Impact
Successful exploitation can lead to permanent denial of service of the affected device or remote code execution, which may allow attackers to take control of the device or disrupt its normal operation.
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 /cgi-bin/UploadCfg endpoint and monitor for suspicious activity targeting this endpoint.
CVE-2026-51380: n/a
Description
A buffer overflow vulnerability exists in Tenda AC10 v3 firmware version V03.03.16.09. This flaw is triggered via the /cgi-bin/UploadCfg endpoint and can allow attackers to cause a permanent denial of service or potentially execute remote code on the device.
Affected software
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-51380 describes a buffer overflow vulnerability in the Tenda AC10 v3 router firmware version V03.03.16.09. The vulnerability is exploitable through the /cgi-bin/UploadCfg endpoint, enabling attackers to cause a permanent denial of service or possibly execute arbitrary remote code. No CVSS score or detailed vendor advisory information is available, and no patch or remediation guidance has been provided. There is no indication of known exploits in the wild.
Potential Impact
Successful exploitation can lead to permanent denial of service of the affected device or remote code execution, which may allow attackers to take control of the device or disrupt its normal operation.
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 /cgi-bin/UploadCfg endpoint and monitor for suspicious activity targeting this endpoint.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- mitre
- Date Reserved
- 2026-06-07T00:00:00.000Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a57f59668715ace437838d3
Added to database: 07/15/2026, 21:03:18 UTC
Last enriched: 07/15/2026, 21:18:19 UTC
Last updated: 07/16/2026, 03:33:56 UTC
Views: 9
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