CVE-2020-27030 — HIGH (7.8)

Vulnerability Description

In onCreate of HandleApiCalls.java, there is a possible permission bypass due to a confused deputy. This could lead to local escalation of privilege that allows an app to set or dismiss the alarm with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11Android ID: A-150612638

CVSS Score

7.8

HIGH

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

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Google	Android	11.0

References

https://source.android.com/security/bulletin/pixel/2020-12-01Vendor Advisory
https://source.android.com/security/bulletin/pixel/2020-12-01Vendor Advisory

FAQ

What is CVE-2020-27030?

CVE-2020-27030 is a vulnerability with a CVSS score of 7.8 (HIGH). In onCreate of HandleApiCalls.java, there is a possible permission bypass due to a confused deputy. This could lead to local escalation of privilege that allows an app to set or dismiss the alarm with...

How severe is CVE-2020-27030?

CVE-2020-27030 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-27030?

Check the references section above for vendor advisories and patch information. Affected products include: Google Android.