CVE-2026-20431

MediumCVSS 6.5/10Last modified Jul 24, 2026

Description

In Modem, there is a possible system crash due to a logic error. 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: MOLY01106496; Issue ID: MSV-4467.

Metrics

CVSS 3.1 6.5/10CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-770

Affected software

VendorProductVersions
MediaTek, Inc.MediaTek chipsetMT6813; MT6815; MT6835; MT6878; MT6897; MT6899; MT6986; MT6991; MT6993; MT8668; MT8676; MT8678; MT8755; MT8775; MT8792; MT8793; MT8863; MT8873; MT8883

References

Timeline

Published
Apr 7, 2026
Last modified
Jul 24, 2026
NVD status
Analyzed

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CVE-2026-20431: Medium severity, CVSS 6.5 | Vulnix