CVE-2025-12271

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 v3 8.8 HIGH
CVSS v2.0 9.0 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

9.0^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:S/C:C/I:C/A:C

Exploitability : 8.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://github.com/QIU-DIE/CVE/issues/20	Exploit Issue Tracking Third Party Advisory
https://vuldb.com/?ctiid.329943	Permissions Required VDB Entry
https://vuldb.com/?id.329943	Third Party Advisory VDB Entry
https://vuldb.com/?submit.674153	Third Party Advisory VDB Entry
https://www.tenda.com.cn/	Product
https://github.com/QIU-DIE/CVE/issues/20	Exploit Issue Tracking Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:tenda:ch22_firmware:1.0.0.1:*:*:*:*:*:*:*

cpe:2.3:h:tenda:ch22:*:*:*:*:*:*:*:*

History

08 Oct 2026, 11:10

Type	Values Removed	Values Added
Summary		(es) Se identificó una vulnerabilidad en Tenda CH22 1.0.0.1. Esto afecta a la función fromRouteStatic del archivo /goform/RouteStatic. Dicha manipulación del argumento page conduce a un desbordamiento de búfer. El ataque puede lanzarse de forma remota. El exploit está disponible públicamente y podría ser utilizado.

Information

Published : 2025-10-27 12:15

Updated : 2026-10-08 11:10

NVD link : CVE-2025-12271

Mitre link : CVE-2025-12271

CVE.ORG link : CVE-2025-12271

JSON object : View

Products Affected

tenda

ch22
ch22_firmware

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

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