CVE-2025-12271Tenda CH22 RouteStatic fromRouteStatic buffer overflow
Updated under an hour ago ()
Does this affect you?
It affects Tenda CH22. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
Do this next
Free account, 1 product
A vulnerability was identified in Tenda CH22 1.0.0.1. This affects the function fromRouteStatic of the file /goform/RouteStatic. Such manipulation of the argument page leads to buffer overflow. The attack can be launched remotely. The exploit is publicly available and might be used.
- CVSS
- 8.8 HIGH (v3.1, CNA)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
- Weakness (CWE)
- CWE-120, CWE-119
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulDB
- NVD analysis
- Analyzed
- Record last updated
- Feb 24, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Tenda CH22 tenda:ch22_firmware | 1.0.0.1 | CNA record |
tenda ch22_firmware tenda:ch22_firmware | 1.0.0.1 | NVD |
References
- https://vuldb.com/?id.329943vdb-entry, technical-description, third-party-advisory
- https://vuldb.com/?ctiid.329943signature, permissions-required, vdb-entry
- https://vuldb.com/?submit.674153third-party-advisory, vdb-entry
- https://github.com/QIU-DIE/CVE/issues/20broken-link, exploit, issue-tracking, third-party-advisory
- https://www.tenda.com.cn/product
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.