Buffer overflow in Tenda Ch22
CVE-2025-12235
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 loca…
Vulnerability class: Buffer Overflow
EPSS: 0.002 (35.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.0 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Tenda Ch22 — versions 1.0.0.1
- Tenda Ch22_firmware — versions 1.0.0.1
Weakness classification (CWE)
References
- VDB-329905 | Tenda CH22 SetIpBind fromSetIpBind buffer overflow (technical-description, Third Party Advisory, VDB Entry, vdb-entry)
- VDB-329905 | CTI Indicators (IOB, IOC, IOA) (signature, Permissions Required, permissions-required, VDB Entry)
- Submit #673720 | Tenda CH22 v1.0.0.1 Buffer Overflow (Third Party Advisory, VDB Entry, third-party-advisory)
- cna@vuldb.com (issue-tracking, Exploit, Third Party Advisory, exploit, broken-link)
- cna@vuldb.com (Product, product)
Frequently asked questions
- What is CVE-2025-12235?
- CVE-2025-12235 is a high-severity vulnerability in Tenda Ch22, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 8.0/10. Published 2025-10-27.
- How severe is CVE-2025-12235?
- High severity. CVSS v3 base score is 8.0 out of 10.