CVE-2025-14655

A security flaw has been discovered in Tenda AC20 16.03.08.12. The impacted element is the function formSetRebootTimer of the file /goform/SetSysAutoRebbotCfg of the component httpd. Performing a manipulation of the argument rebootTime results in stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been released to the public and may be used for attacks.

• CWE-119
• CWE-121
• CWE-787

• https://github.com/Madgeaaaaa/MY_VULN_2/blob/main/Tenda/VULN13/AC20_SetSysAutoRebbotCfg.mdExploit, Third Party Advisory
• https://vuldb.com/?ctiid.336388Permissions Required, VDB Entry
• https://vuldb.com/?id.336388Third Party Advisory, VDB Entry
• https://vuldb.com/?submit.712910Third Party Advisory, VDB Entry
• https://www.tenda.com.cn/Product

Published

Dec 14, 2025

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
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