What is CVE-2021-39700?

CVE-2021-39700 is a medium-severity vulnerability in Google Android. CVSS score: 5.5/10. Published 2022-05-10.

How severe is CVE-2021-39700?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Is CVE-2021-39700 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Google Android

CVE-2021-39700

In the policies of adbd.te, there was a logic error which caused the CTS Listening Ports Test to report invalid results. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12Android ID: A-201645790

EPSS: 0.001 (1.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

Affected products

Google Android — versions 10.0, 11.0, 12.0
N/a Android — versions Android-10 Android-11 Android-12

Public proof-of-concept exploits

asnelling/android-eol-security

References

security@android.com (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2021-39700?: CVE-2021-39700 is a medium-severity vulnerability in Google Android. CVSS score: 5.5/10. Published 2022-05-10.
How severe is CVE-2021-39700?: Medium severity. CVSS v3 base score is 5.5 out of 10.
Is CVE-2021-39700 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.