7.5

CVE-2026-20479

In Modem, there is a possible out of bounds read due to a missing bounds check. This could lead to remote denial of service, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY00741071; Issue ID: MSV-7620.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Mediatek ≫ Mt2735 Firmware Version-
   Mediatek ≫ Mt2735 Version-
Mediatek ≫ Mt6833 Firmware Version-
   Mediatek ≫ Mt6833 Version-
Mediatek ≫ Mt6853 Firmware Version-
   Mediatek ≫ Mt6853 Version-
Mediatek ≫ Mt6855 Firmware Version-
   Mediatek ≫ Mt6855 Version-
Mediatek ≫ Mt6873 Firmware Version-
   Mediatek ≫ Mt6873 Version-
Mediatek ≫ Mt6875 Firmware Version-
   Mediatek ≫ Mt6875 Version-
Mediatek ≫ Mt6877 Firmware Version-
   Mediatek ≫ Mt6877 Version-
Mediatek ≫ Mt6880 Firmware Version-
   Mediatek ≫ Mt6880 Version-
Mediatek ≫ Mt6883 Firmware Version-
   Mediatek ≫ Mt6883 Version-
Mediatek ≫ Mt6885 Firmware Version-
   Mediatek ≫ Mt6885 Version-
Mediatek ≫ Mt6889 Firmware Version-
   Mediatek ≫ Mt6889 Version-
Mediatek ≫ Mt6890 Firmware Version-
   Mediatek ≫ Mt6890 Version-
Mediatek ≫ Mt6891 Firmware Version-
   Mediatek ≫ Mt6891 Version-
Mediatek ≫ Mt6893 Firmware Version-
   Mediatek ≫ Mt6893 Version-
Mediatek ≫ Mt8675 Firmware Version-
   Mediatek ≫ Mt8675 Version-
Mediatek ≫ Mt8771 Firmware Version-
   Mediatek ≫ Mt8771 Version-
Mediatek ≫ Mt8791 Firmware Version-
   Mediatek ≫ Mt8791 Version-
Mediatek ≫ Mt8791t Firmware Version-
   Mediatek ≫ Mt8791t Version-
Mediatek ≫ Mt8797 Firmware Version-
   Mediatek ≫ Mt8797 Version-
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.5% 0.399
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
CISA-ADP 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE-125 Out-of-bounds Read

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

https://www.mediatek.com/product-security-bulletin/August-2026
Vendor Advisory