8.8

CVE-2025-20686

In wlan AP driver, there is a possible out of bounds write due to an incorrect bounds check. This could lead to remote (proximal/adjacent) code execution with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00415570; Issue ID: MSV-3404.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Mediatek ≫ Software Development Kit Version <= 7.6.7.2
   Mediatek ≫ Mt6890 Version -
   Mediatek ≫ Mt7915 Version -
   Mediatek ≫ Mt7916 Version -
   Mediatek ≫ Mt7981 Version -
   Mediatek ≫ Mt7986 Version -
Openwrt ≫ Openwrt Version 19.07.0 Update -
   Mediatek ≫ Mt6890 Version -
   Mediatek ≫ Mt7915 Version -
   Mediatek ≫ Mt7916 Version -
   Mediatek ≫ Mt7981 Version -
   Mediatek ≫ Mt7986 Version -
Openwrt ≫ Openwrt Version 21.02.0 Update -
   Mediatek ≫ Mt6890 Version -
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.31% 0.233
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
CISA-ADP 8.8 2.8 5.9
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE-122 Heap-based Buffer Overflow

A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().

https://corp.mediatek.com/product-security-bulletin/July-2025
Vendor Advisory