CVE-2026-20457

CVSS Score & Metrics

Base Score

5.3 / 10

Vector String

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

Vulnerability Description

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: MOLY01826924; Issue ID: MSV-7301.

Vulnerability Details

Published Date

July 01, 2026

Last Modified

July 01, 2026

CWE ID

CWE-476

Source

NVD

Vendor

MediaTek, Inc.

Product

MediaTek chipset

External References

https://corp.mediatek.com/product-security-bulletin/July-2026

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

External References

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