CVE-2026-3729

HighCVSS 8.8/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-119 CWE-121

Affected software

Vendor	Product	Versions
Tenda	F453	1.0.0.3; 3.As

References

https://github.com/Litengzheng/vul_db/blob/main/F453/vul_98/README.mdExploit, Third Party Advisory
https://vuldb.com/?ctiid.349707Permissions Required, VDB Entry
https://vuldb.com/?id.349707Third Party Advisory, VDB Entry
https://vuldb.com/?submit.766934Third Party Advisory, VDB Entry
https://www.tenda.com.cn/Product

Timeline

Published: Mar 8, 2026
Last modified: Jun 17, 2026
NVD status: Analyzed

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