Vulnerability · Published Jun 4, 2025 · Assigned by VulDB
CVE-2025-5609Tenda AC18 AdvSetLanip fromadvsetlanip buffer overflow
High 8.8
In plain English
A high-severity buffer overflow in AC18 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 35.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
A vulnerability classified as critical was found in Tenda AC18 15.03.05.05. Affected by this vulnerability is the function fromadvsetlanip of the file /goform/AdvSetLanip. The manipulation of the argument lanMask leads to buffer overflow. The attack can 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
References
- VDB-311095 | Tenda AC18 AdvSetLanip fromadvsetlanip buffer overflow vdb-entry, technical-description
- VDB-311095 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
- Submit #588936 | Tenda AC18 V15.03.05.05 Buffer Overflow third-party-advisory
- https://lavender-bicycle-a5a.notion.site/Tenda-AC18-fromadvsetlanip-20653a41781f800fbc7bf9ca193c08e3?source=copy_link exploit
- https://www.tenda.com.cn/ product