Vulnerability Details CVE-2026-20423
In wlan STA driver, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00465314; Issue ID: MSV-4956.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 2.2%
CVSS Severity
CVSS v3 Score 7.8
Products affected by CVE-2026-20423
-
cpe:2.3:a:mediatek:nbiot_sdk:2.8.1
-
cpe:2.3:a:mediatek:nbiot_sdk:3.6
-
cpe:2.3:h:mediatek:mt7902:-
-
cpe:2.3:h:mediatek:mt7920:-
-
cpe:2.3:h:mediatek:mt7921:-
-
cpe:2.3:h:mediatek:mt7922:-
-
cpe:2.3:h:mediatek:mt7925:-
-
cpe:2.3:h:mediatek:mt7927:-