CVE-2026-20403

EPSS 0.21%
Veröffentlicht 02.02.2026 08:14:45
Zuletzt bearbeitet 04.02.2026 14:23:25
Quelle security@mediatek.com
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In Modem, there is a possible system crash 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: MOLY01689254 (Note: For N15 and NR16) / MOLY01689259 (Note: For NR17 and NR17R); Issue ID: MSV-4843.

Betroffene Produkte Warnungen 0 Metriken 2 CWE 1 Referenzen 4

Verknüpft mit AI von unstrukturierten Daten zu bestehenden CPE der NVD

Diese Information steht angemeldeten Benutzern zur Verfügung.

Daten sind bereitgestellt durch National Vulnerability Database (NVD)

Mediatek ≫ Nr15 Version-

   Mediatek ≫ Mt2735 Version-
   Mediatek ≫ Mt2737 Version-
   Mediatek ≫ Mt6813 Version-
   Mediatek ≫ Mt6815 Version-
   Mediatek ≫ Mt6833 Version-
   Mediatek ≫ Mt6835 Version-
   Mediatek ≫ Mt6853 Version-
   Mediatek ≫ Mt6855 Version-
   Mediatek ≫ Mt6873 Version-
   Mediatek ≫ Mt6875 Version-
   Mediatek ≫ Mt6877 Version-
   Mediatek ≫ Mt6878 Version-
   Mediatek ≫ Mt6879 Version-
   Mediatek ≫ Mt6880 Version-
   Mediatek ≫ Mt6883 Version-
   Mediatek ≫ Mt6885 Version-
   Mediatek ≫ Mt6886 Version-
   Mediatek ≫ Mt6889 Version-
   Mediatek ≫ Mt6890 Version-
   Mediatek ≫ Mt6891 Version-
   Mediatek ≫ Mt6893 Version-
   Mediatek ≫ Mt6895 Version-
   Mediatek ≫ Mt6896 Version-
   Mediatek ≫ Mt6897 Version-
   Mediatek ≫ Mt6899 Version-
   Mediatek ≫ Mt6980 Version-
   Mediatek ≫ Mt6983 Version-
   Mediatek ≫ Mt6985 Version-
   Mediatek ≫ Mt6989 Version-
   Mediatek ≫ Mt6990 Version-
   Mediatek ≫ Mt6991 Version-
   Mediatek ≫ Mt6993 Version-
   Mediatek ≫ Mt8673 Version-
   Mediatek ≫ Mt8675 Version-
   Mediatek ≫ Mt8676 Version-
   Mediatek ≫ Mt8771 Version-
   Mediatek ≫ Mt8791 Version-
   Mediatek ≫ Mt8791t Version-
   Mediatek ≫ Mt8795t Version-
   Mediatek ≫ Mt8797 Version-
   Mediatek ≫ Mt8798 Version-
   Mediatek ≫ Mt8893 Version-

Mediatek ≫ Nr16 Version-

Mediatek ≫ Nr17 Version-

Mediatek ≫ Nr17r Version-

Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.

EPSS Metriken
Typ	Quelle	Score	Percentile
EPSS	FIRST.org	0.21%	0.436

CVSS Metriken
Quelle	Base Score	Exploit Score	Impact Score	Vector String
134c704f-9b21-4f2e-91b3-4a467353bcc0	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-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/February-2026

Vendor Advisory

https://nvd.nist.gov/vuln/detail/CVE-2026-20403

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2026-20403

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2026-20403

EUVD