Vulnerability · Published Jun 5, 2025 · Assigned by VulDB

CVE-2025-5629Tenda AC10 HTTP SetPptpServerCfg formSetPPTPServer buffer overflow

High 8.8

In plain English

A high-severity buffer overflow in AC10 from Tenda. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.9% (higher than 60% of all known vulnerabilities).

Severity (CVSS 3.1)8.8High

Exploit odds (30 days)0.9%top 40.1% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

A vulnerability, which was classified as critical, was found in Tenda AC10 up to 15.03.06.47. This affects the function formSetPPTPServer of the file /goform/SetPptpServerCfg of the component HTTP Handler. The manipulation of the argument startIp/endIp leads to buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.

Affected products (as reported)

Vendor	Product	Versions
Tenda	AC10	15.03.06.015.03.06.115.03.06.215.03.06.315.03.06.415.03.06.515.03.06.615.03.06.7

Weakness: CWE-120, CWE-119 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References

VDB-311115 | Tenda AC10 HTTP SetPptpServerCfg formSetPPTPServer buffer overflow vdb-entry, technical-description
VDB-311115 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
Submit #589424 | Tenda AC10 <=V15.03.06.47 Buffer Overflow third-party-advisory
https://github.com/pfwqdxwdd/cve/blob/main/4.md exploit
https://www.tenda.com.cn/ product