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01 Record

CVE-2023-20924

In (TBD) of (TBD), there is a possible way to bypass the lockscreen due to Biometric Auth Failure. This could lead to local escalation of privilege with physical access to the device with no

MediumPUBLISHEDCNA: google_android
CNA base score6.8 CVSS v3.xCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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02 Description

In (TBD) of (TBD), there is a possible way to bypass the lockscreen due to Biometric Auth Failure. This could lead to local escalation of privilege with physical access to the device with no

03 Exploitation and scoring

Exploitation
Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
SSVC decision
  • ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
  • AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
  • Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.
CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.
EPSS probability
0.20% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 10.5% of scored records. A rank, not a probability.
NVD base score
6.8 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD analysis status
Modified. NVD last modified this record on 2026-06-17.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2023-01-24 00:00Z3 YR AGO
Last updated
2025-04-02 14:43Z1 YR AGO
Reserved
2022-11-03
Assigning CNA
google_android
Record state
PUBLISHED
Severity
Medium (CVSS 6.8)
CNA CVSS vector
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses
  • CWE-287Improper AuthenticationClass
Data version
5.1
Document digest
54b1d6886ab28c457c6e29b140e6b186b1f85b9f0ef5f807775d0f0343258d02

05 Affected products

VendorProductVersionsPlatforms
n/aAndroidAndroid kernel—

06 References