Unrated severityNVD Advisory· Published Mar 8, 2026· Updated Mar 11, 2026
Tenda F453 PPTPDClient fromPptpUserAdd stack-based overflow
CVE-2026-3729
Description
A vulnerability was identified in Tenda F453 1.0.0.3/3.As. Impacted is the function fromPptpUserAdd of the file /goform/PPTPDClient. Such manipulation of the argument username/opttype leads to stack-based buffer overflow. The attack can be executed remotely. The exploit is publicly available and might be used.
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Affected products
2Patches
Vulnerability mechanics
References
5- github.com/Litengzheng/vul_db/blob/main/F453/vul_98/README.mdmitreexploit
- vuldb.commitrethird-party-advisory
- vuldb.commitresignaturepermissions-required
- vuldb.commitrevdb-entrytechnical-description
- www.tenda.com.cnmitreproduct
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