CVE-2020-0454

Public Exploit

Description

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

Category

5.5
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.03%
Vendor Advisory android.com
Affected: n/a Android
Published at:
Updated at:

References

Link Tags
https://source.android.com/security/bulletin/2020-11-01 vendor advisory
https://www.usenix.org/conference/usenixsecurity19/presentation/reardon third party advisory
https://www.usenix.org/system/files/sec19-reardon.pdf third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2020-0454?
CVE-2020-0454 has been scored as a medium severity vulnerability.
How to fix CVE-2020-0454?
To fix CVE-2020-0454, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-0454 being actively exploited in the wild?
It is possible that CVE-2020-0454 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2020-0454?
CVE-2020-0454 affects n/a Android.
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