Unrated severityNVD Advisory· Published Sep 28, 2025· Updated Sep 29, 2025
Tenda AC21 SetStaticRouteCfg sscanf buffer overflow
CVE-2025-11091
Description
A security flaw has been discovered in Tenda AC21 up to 16.03.08.16. Affected by this vulnerability is the function sscanf of the file /goform/SetStaticRouteCfg. The manipulation of the argument list results in buffer overflow. The attack can be launched remotely. The exploit has been released to the public and may be exploited.
Affected products
2- Tenda/AC21v5Range: 16.03.08.0
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
5- github.com/maximdevere/CVE2/issues/2mitreexploitissue-tracking
- vuldb.commitrethird-party-advisory
- vuldb.commitresignaturepermissions-required
- vuldb.commitrevdb-entrytechnical-description
- www.tenda.com.cnmitreproduct
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