8

CVE-2026-20452

In wlan AP driver, there is a possible memory corruption due to a heap buffer overflow. This could lead to remote (proximal/adjacent) code execution with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00480138; Issue ID: MSV-6295.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Mediatek ≫ Mt6890 Firmware Version-
   Mediatek ≫ Mt6890 Version-
Mediatek ≫ Mt7615 Firmware Version-
   Mediatek ≫ Mt7615 Version-
Mediatek ≫ Mt7915 Firmware Version-
   Mediatek ≫ Mt7915 Version-
Mediatek ≫ Mt7916 Firmware Version-
   Mediatek ≫ Mt7916 Version-
Mediatek ≫ Mt7981 Firmware Version-
   Mediatek ≫ Mt7981 Version-
Mediatek ≫ Mt7986 Firmware Version-
   Mediatek ≫ Mt7986 Version-
Mediatek ≫ Mt7990 Firmware Version-
   Mediatek ≫ Mt7990 Version-
Mediatek ≫ Mt7992 Firmware Version-
   Mediatek ≫ Mt7992 Version-
Mediatek ≫ Mt7993 Firmware Version-
   Mediatek ≫ Mt7993 Version-
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.44% 0.346
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
134c704f-9b21-4f2e-91b3-4a467353bcc0 8 2.1 5.9
CVSS:3.1/AV:A/AC:L/PR:L/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/June-2026
Vendor Advisory