8.8

CVE-2025-20720

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) escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00418954; Issue ID: MSV-3569.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Mediatek ≫ Software Development Kit Version <= 7.6.7.2
   Mediatek ≫ Mt6890 Version -
   Mediatek ≫ Mt7603 Version -
   Mediatek ≫ Mt7615 Version -
   Mediatek ≫ Mt7622 Version -
   Mediatek ≫ Mt7915 Version -
   Mediatek ≫ Mt7916 Version -
   Mediatek ≫ Mt7981 Version -
   Mediatek ≫ Mt7986 Version -
Openwrt ≫ Openwrt Version 19.07.0 Update -
   Mediatek ≫ Mt6890 Version -
Openwrt ≫ Openwrt Version 21.02.0 Update -
   Mediatek ≫ Mt6890 Version -
VulnDex Vulnerability Enrichment
Diese Information steht angemeldeten Benutzern zur Verfügung. Login Login
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.24% 0.153
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().

CWE-787 Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

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