CVE-2025-20761

State: Published
Severity: 6.5 Medium
Published: Jan 6, 2026
Updated: Mar 30, 2026
Reserved: Nov 1, 2024

Description

In Modem, there is a possible system crash due to incorrect error handling. 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: MOLY01311265; Issue ID: MSV-4655.

Scores

CVSS	Score	Vector	Source
3.1	6.5 Medium	CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	CISA-ADP

Weaknesses

CWE-754 Improper Check for Unusual or Exceptional Conditions

Affected Products

Product	Versions
MediaTek chipsetMediaTek, Inc.	MT2735Affected MT2737Affected MT6833Affected MT6833PAffected MT6835Affected MT6835TAffected MT6853Affected MT6853TAffected MT6855Affected MT6855TAffected MT6873Affected MT6875Affected MT6875TAffected MT6877Affected MT6877TAffected MT6877TTAffected MT6879Affected MT6880Affected MT6883Affected MT6885Affected MT6886Affected MT6889Affected MT6890Affected MT6891Affected MT6893Affected and 30 more versions

Product

Versions

MediaTek chipsetMediaTek, Inc.

MT2735Affected
MT2737Affected
MT6833Affected
MT6833PAffected
MT6835Affected
MT6835TAffected
MT6853Affected
MT6853TAffected
MT6855Affected
MT6855TAffected
MT6873Affected
MT6875Affected
MT6875TAffected
MT6877Affected
MT6877TAffected
MT6877TTAffected
MT6879Affected
MT6880Affected
MT6883Affected
MT6885Affected
MT6886Affected
MT6889Affected
MT6890Affected
MT6891Affected
MT6893Affected
and 30 more versions

References

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

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