CVE-2020-0454 - In callCallbackForRequest of ConnectivityService.java, there is a possible permission bypass due to

CVE-2020-0454

Summary

In callCallbackForRequest of ConnectivityService.java, there is a possible permission bypass due to a missing permission check. This could lead to local information disclosure of the current SSID with User execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-9Android ID: A-161370134

References

https://source.android.com/security/bulletin/2020-11-01
https://www.usenix.org/conference/usenixsecurity19/presentation/reardon
https://www.usenix.org/system/files/sec19-reardon.pdf

Vulnerable Configurations

cpe:2.3:o:google:android:9.0:*:*:*:*:*:*:*
cpe:2.3:o:google:android:9.0:*:*:*:*:*:*:*

CVSS

Base:	2.1 (as of 26-04-2022 - 16:31)
Impact:
Exploitability:

CWE

CWE-862

CAPEC

Access

Vector	Complexity	Authentication
LOCAL	LOW	NONE

Impact

Confidentiality	Integrity	Availability
PARTIAL	NONE	NONE

cvss-vector via4

AV:L/AC:L/Au:N/C:P/I:N/A:N

refmap via4

misc

https://source.android.com/security/bulletin/2020-11-01

Last major update

26-04-2022 - 16:31

Published

10-11-2020 - 13:15

Last modified

26-04-2022 - 16:31