CVE-2020-27053 — MEDIUM (4.4)

Vulnerability Description

In broadcastWifiCredentialChanged of ClientModeImpl.java, there is a possible location permission bypass due to a missing permission check. This could lead to local information disclosure of the WiFi network name with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11Android ID: A-159371448

CVSS Score

4.4

MEDIUM

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

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Google	Android	11.0

Related Weaknesses (CWE)

CWE-862

References

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

FAQ

What is CVE-2020-27053?

CVE-2020-27053 is a vulnerability with a CVSS score of 4.4 (MEDIUM). In broadcastWifiCredentialChanged of ClientModeImpl.java, there is a possible location permission bypass due to a missing permission check. This could lead to local information disclosure of the WiFi ...

How severe is CVE-2020-27053?

CVE-2020-27053 has been rated MEDIUM with a CVSS base score of 4.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-27053?

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