CVE-2025-20732

MEDIUM

MediaTek Software Development Kit - Stack-based Buffer Overflow in WLAN AP Driver

Title source: llm
STIX 2.1

Description

In wlan AP driver, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege (when OceReducedNeighborReport is disabled). User interaction is not needed for exploitation. Patch ID: WCNCR00441510; Issue ID: MSV-4139.

References (1)

Core 1

Scores

CVSS v3 5.3
EPSS 0.0001
EPSS Percentile 1.3%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-121 CWE-787
Status published
Products (3)
mediatek/software_development_kit < 7.6.7.2
openwrt/openwrt 19.07.0
openwrt/openwrt 21.02.0
Published Nov 04, 2025
Tracked Since Feb 18, 2026