CVE-2026-1420

HIGH

Tenda Ac23 Firmware - Memory Corruption

Title source: rule
STIX 2.1

Description

A flaw has been found in Tenda AC23 16.03.07.52. This impacts an unknown function of the file /goform/WifiExtraSet. This manipulation of the argument wpapsk_crypto causes buffer overflow. Remote exploitation of the attack is possible. The exploit has been published and may be used.

Scores

CVSS v3 8.8
EPSS 0.0005
EPSS Percentile 14.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact total

Details

CWE
CWE-119 CWE-120
Status published
Products (1)
tenda/ac23_firmware 16.03.07.52
Published Jan 26, 2026
Tracked Since Feb 18, 2026