CVE-2026-3376

A security vulnerability has been detected in Tenda F453 1.0.0.3. Affected by this vulnerability is the function fromSafeMacFilter of the file /goform/SafeMacFilter. Such manipulation of the argument page leads to buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed publicly and may be used.

• CWE-119
• CWE-120

• https://github.com/Litengzheng/vul_db/blob/main/F453/vul_76/README.mdExploit, Third Party Advisory
• https://vuldb.com/?ctiid.348261Permissions Required, VDB Entry
• https://vuldb.com/?id.348261Third Party Advisory, VDB Entry
• https://vuldb.com/?submit.759623Third Party Advisory, VDB Entry
• https://www.tenda.com.cn/Product

Published

Feb 28, 2026

Last Modified

Jun 17, 2026

Status

Analyzed

• 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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