PT-2025-43941

CVE-2025-12272

Published

2025-10-13

Updated

2025-10-28

Description by

CVSS 3.1

Critical

MetricsAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Tenda CH22 version 1.0.0.1

Description A security flaw exists in Tenda CH22 version 1.0.0.1. The issue affects the fromAddressNat function within the /goform/addressNat file. Manipulation of the page argument can lead to a buffer overflow. This attack can be initiated remotely. The exploit for this issue has been publicly released.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploitability

Exploit

Impacts

Researchers

Vendors

Affected products

Weakness enumeration

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\')

Related identifiers

CVE-2025-12272