CVE-2025-12271

HIGH 8.8

Tenda CH22 RouteStatic fromRouteStatic buffer overflow

CVSS Score

8.8

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-120 CWE-119
Vendor	tenda
Product	ch22
Published	Oct 27, 2025
Last Updated	Feb 24, 2026

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CVSS v3 Breakdown

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

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

Tenda / CH22

1.0.0.1

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/?id.329943 vuldb.com: https://vuldb.com/?ctiid.329943 vuldb.com: https://vuldb.com/?submit.674153 github.com: https://github.com/QIU-DIE/CVE/issues/20 tenda.com.cn: https://www.tenda.com.cn/

Credits

🔍 hhsw34 (VulDB User)