Vulnerability · Published Jun 9, 2025 · Assigned by VulDB
CVE-2025-5852Tenda AC6 setPptpUserList formSetPPTPUserList buffer overflow
High 8.8
In plain English
A high-severity buffer overflow in AC6 from Tenda. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 1.1% (higher than 66% of all known vulnerabilities).
Severity (CVSS 3.1)8.8High
Exploit odds (30 days)1.1%top 34.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
A vulnerability classified as critical has been found in Tenda AC6 15.03.05.16. Affected is the function formSetPPTPUserList of the file /goform/setPptpUserList. The manipulation of the argument list leads to buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.
Affected products (as reported)
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/E:P/RL:X/RC:R
References
- VDB-311598 | Tenda AC6 setPptpUserList formSetPPTPUserList buffer overflow vdb-entry, technical-description
- VDB-311598 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
- Submit #591392 | Tenda AC6 V1.0 V15.03.05.16 Buffer Overflow third-party-advisory
- https://lavender-bicycle-a5a.notion.site/Tenda-AC6-formSetPPTPUserList-20a53a41781f801280e7e2dbdbd8625c?source=copy_link exploit
- https://www.tenda.com.cn/ product