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MEDIUM · 6.7

CVE-2025-20749

In charger, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User...

Vulnerability Description

In charger, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS09915493; Issue ID: MSV-3800.

CVSS Score

6.7

MEDIUM

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
GoogleAndroid14.0
MediatekMt6789-
MediatekMt6835-
MediatekMt6855-
MediatekMt6878-
MediatekMt6879-
MediatekMt6886-
MediatekMt6897-
MediatekMt6899-
MediatekMt6983-
MediatekMt6985-
MediatekMt6989-
MediatekMt6991-
MediatekMt8169-
MediatekMt8188-
MediatekMt8195-
MediatekMt8196-
MediatekMt8781-
MediatekMt8796-

Related Weaknesses (CWE)

CWE-121CWE-787

References

FAQ

What is CVE-2025-20749?

CVE-2025-20749 is a vulnerability with a CVSS score of 6.7 (MEDIUM). In charger, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User...

How severe is CVE-2025-20749?

CVE-2025-20749 has been rated MEDIUM with a CVSS base score of 6.7/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-20749?

Check the references section above for vendor advisories and patch information. Affected products include: Google Android, Mediatek Mt6789, Mediatek Mt6835, Mediatek Mt6855, Mediatek Mt6878.