Cloudanix VulnDB

CVE-2026-0640

Critical · 9.8

CVSS

9.8

EPSS

3.5%

Published

Jan 6, 2026

CISA due date

—

The record

A weakness has been identified in Tenda AC23 16.03.07.52. This affects the function sscanf of the file /goform/PowerSaveSet. Executing a manipulation of the argument Time can lead to buffer overflow. The attack can be launched remotely. The exploit has been made available to the public and could be used for attacks.

Affected packages

Ecosystem Package Introduced Fixed