Unrated severityNVD Advisory· Published Jul 1, 2026· Updated Jul 1, 2026

CVE-2026-20457

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.

Affected products

Mediatek/Modemllm-fuzzy

Patches

Vulnerability mechanics

References

corp.mediatek.com/product-security-bulletin/July-2026mitre

News mentions

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