Unrated severityNVD Advisory· Published Dec 14, 2025· Updated Feb 24, 2026

Tenda AC20 httpd setPptpUserList formSetPPTPUserList stack-based overflow

CVE-2025-14654

Description

A vulnerability was identified in Tenda AC20 16.03.08.12. The affected element is the function formSetPPTPUserList of the file /goform/setPptpUserList of the component httpd. Such manipulation of the argument list leads to stack-based buffer overflow. The attack can be executed remotely. The exploit is publicly available and might be used.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Tenda/Ac20v52 versions
cpe:2.3:o:tenda:ac20_firmware:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:tenda:ac20_firmware:*:*:*:*:*:*:*:*range: 16.03.08.12
- (no CPE)range: = 16.03.08.12 firmware

Patches

Vulnerability mechanics

References

github.com/Madgeaaaaa/MY_VULN_2/blob/main/Tenda/VULN12/AC20_SetPptpUserList.mdmitreexploit
vuldb.commitrethird-party-advisory
vuldb.commitresignaturepermissions-required
vuldb.commitrevdb-entrytechnical-description
www.tenda.com.cnmitreproduct

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