Vulnerability · Published Jun 6, 2025 · Assigned by VulDB
CVE-2025-5794Tenda AC5 setPptpUserList formSetPPTPUserList buffer overflow
High 8.8
In plain English
A high-severity buffer overflow in AC5 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 65% of all known vulnerabilities).
Severity (CVSS 3.1)8.8High
Exploit odds (30 days)1.1%top 35.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
A vulnerability, which was classified as critical, has been found in Tenda AC5 15.03.06.47. Affected by this issue is the function formSetPPTPUserList of the file /goform/setPptpUserList. The manipulation of the argument list leads to buffer overflow. The attack may be launched 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-311348 | Tenda AC5 setPptpUserList formSetPPTPUserList buffer overflow vdb-entry, technical-description
- VDB-311348 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
- Submit #591223 | Tenda AC5 V1.0 V15.03.06.47 Buffer Overflow third-party-advisory
- https://lavender-bicycle-a5a.notion.site/Tenda-AC5-formSetPPTPUserList-20a53a41781f806faf61cef61ed929c0?source=copy_link exploit
- https://www.tenda.com.cn/ product
- https://lavender-bicycle-a5a.notion.site/Tenda-AC5-formSetPPTPUserList-20a53a41781f806faf61cef61ed929c0 exploit