Vulnerability · Published Jun 9, 2025 · Assigned by VulDB
CVE-2025-5861Tenda AC7 AdvSetLanip fromadvsetlanip buffer overflow
High 8.8
In plain English
A high-severity buffer overflow in AC7 from Tenda. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 7.6% (higher than 95% of all known vulnerabilities).
Severity (CVSS 3.1)8.8High
Exploit odds (30 days)7.6%top 5.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
A vulnerability has been found in Tenda AC7 15.03.06.44 and classified as critical. This vulnerability affects the function fromadvsetlanip of the file /goform/AdvSetLanip. The manipulation of the argument lanMask leads to buffer overflow. The attack can be initiated 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-311620 | Tenda AC7 AdvSetLanip fromadvsetlanip buffer overflow vdb-entry, technical-description
- VDB-311620 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
- Submit #591960 | Tenda AC7 V1.0 V15.03.06.44 Buffer Overflow third-party-advisory
- https://lavender-bicycle-a5a.notion.site/Tenda-AC7-fromadvsetlanip-20a53a41781f80038f4fc4b9d927eb9a?source=copy_link exploit
- https://www.tenda.com.cn/ product
- https://lavender-bicycle-a5a.notion.site/Tenda-AC7-fromadvsetlanip-20a53a41781f80038f4fc4b9d927eb9a exploit