CVE-2026-20421

MEDIUM

6.5

Beschreibung

In Modem, there is a possible system crash due to improper input validation. 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: MOLY01738293; Issue ID: MSV-5922.

CVE Details

CVSS v3.1 Bewertung6.5

SchweregradMEDIUM

CVSS VektorCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

AngriffsvektorADJACENT_NETWORK

KomplexitatLOW

Erforderliche PrivilegienNONE

BenutzerinteraktionNONE

Veroffentlicht2/2/2026

Zuletzt geandert2/17/2026

Quellenvd

Honeypot-Sichtungen0

Betroffene Produkte

mediatek:mt2735mediatek:mt6833mediatek:mt6853mediatek:mt6855mediatek:mt6873mediatek:mt6875mediatek:mt6877mediatek:mt6880mediatek:mt6883mediatek:mt6885mediatek:mt6889mediatek:mt6890mediatek:mt6891mediatek:mt6893mediatek:mt8791mediatek:nr15

Schwachen (CWE)

CWE-125

Referenzen

https://corp.mediatek.com/product-security-bulletin/February-2026(security@mediatek.com)

IOC Korrelationen

Keine Korrelationen erfasst

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