CVE-2025-12272

A security flaw has been discovered in Tenda CH22 1.0.0.1. This impacts the function fromAddressNat of the file /goform/addressNat. Performing a manipulation of the argument page results in buffer overflow. The attack may be initiated remotely. The exploit has been released to the public and may be used for attacks.

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/21	Exploit Issue Tracking Third Party Advisory
https://vuldb.com/?ctiid.329944	Permissions Required VDB Entry
https://vuldb.com/?id.329944	Third Party Advisory VDB Entry
https://vuldb.com/?submit.674159	Third Party Advisory VDB Entry
https://www.tenda.com.cn/	Product
https://github.com/QIU-DIE/CVE/issues/21	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 ha descubierto una falla de seguridad en Tenda CH22 1.0.0.1. Esto afecta a la función fromAddressNat del archivo /goform/addressNat. Realizar una manipulación del argumento page resulta en desbordamiento de búfer. El ataque puede ser iniciado remotamente. El exploit ha sido liberado al público y puede ser utilizado para ataques.

Information

Published : 2025-10-27 12:15

Updated : 2026-10-08 11:10

NVD link : CVE-2025-12272

Mitre link : CVE-2025-12272

CVE.ORG link : CVE-2025-12272

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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