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MEDIUM · 6.7

CVE-2025-20730

In preloader, there is a possible escalation of privilege due to an insecure default value. This could lead to local escalation of privilege if a malicious actor has already obtained the System privil...

Vulnerability Description

In preloader, there is a possible escalation of privilege due to an insecure default value. 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: ALPS10068463; Issue ID: MSV-4141.

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
LinuxfoundationYocto4.0
RdkcentralRdk-B2024q1
GoogleAndroid13.0
OpenwrtOpenwrt21.02.0
MediatekMt2737-
MediatekMt6739-
MediatekMt6761-
MediatekMt6765-
MediatekMt6768-
MediatekMt6781-
MediatekMt6789-
MediatekMt6833-
MediatekMt6835-
MediatekMt6853-
MediatekMt6855-
MediatekMt6877-
MediatekMt6878-
MediatekMt6879-
MediatekMt6883-
MediatekMt6885-

Related Weaknesses (CWE)

CWE-287

References

FAQ

What is CVE-2025-20730?

CVE-2025-20730 is a vulnerability with a CVSS score of 6.7 (MEDIUM). In preloader, there is a possible escalation of privilege due to an insecure default value. This could lead to local escalation of privilege if a malicious actor has already obtained the System privil...

How severe is CVE-2025-20730?

CVE-2025-20730 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-2025-20730?

Check the references section above for vendor advisories and patch information. Affected products include: Linuxfoundation Yocto, Rdkcentral Rdk-B, Google Android, Openwrt Openwrt, Mediatek Mt2737.