5.5

CVE-2026-20456

In wlan STA driver, there is a possible system crash due to a missing bounds check. This could lead to local denial of service with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00480851; Issue ID: MSV-6338.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Mediatek ≫ Mt7902 Firmware Version-
   Mediatek ≫ Mt7902 Version-
Mediatek ≫ Mt7920 Firmware Version-
   Mediatek ≫ Mt7920 Version-
Mediatek ≫ Mt7921 Firmware Version-
   Mediatek ≫ Mt7921 Version-
Mediatek ≫ Mt7922 Firmware Version-
   Mediatek ≫ Mt7922 Version-
Mediatek ≫ Mt7925 Firmware Version-
   Mediatek ≫ Mt7925 Version-
Mediatek ≫ Mt7927 Firmware Version-
   Mediatek ≫ Mt7927 Version-
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.1% 0.012
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
134c704f-9b21-4f2e-91b3-4a467353bcc0 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
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/June-2026
Vendor Advisory