Vulnerability · Published Oct 27, 2025 · Assigned by VulDB
CVE-2025-12235Tenda CH22 SetIpBind fromSetIpBind buffer overflow
High 8.0
In plain English
A high-severity buffer overflow in CH22 from Tenda. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 5.2% (higher than 93% of all known vulnerabilities).
Severity (CVSS 3.1)8.0High
Exploit odds (30 days)5.2%top 7.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
A vulnerability was found in Tenda CH22 1.0.0.1. This vulnerability affects the function fromSetIpBind of the file /goform/SetIpBind. The manipulation of the argument page results in buffer overflow. The attack must originate from the local network. The exploit has been made public and could be used.
Affected products (as reported)
Weakness: CWE-120, CWE-119 · Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
References
- VDB-329905 | Tenda CH22 SetIpBind fromSetIpBind buffer overflow vdb-entry, technical-description
- VDB-329905 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
- Submit #673720 | Tenda CH22 v1.0.0.1 Buffer Overflow third-party-advisory
- https://github.com/QIU-DIE/CVE/issues/16 broken-link, exploit, issue-tracking
- https://www.tenda.com.cn/ product