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CVE-2023-20993

HIGH

7.8

CVSS Score

Published: March 24, 2023 at 12:00 AM UTC

Updated: June 17, 2026 at 05:31 AM UTC

1 product affected across 1 vendorAndroid

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Severity

HIGH7.8

Exploit prediction

EPSS 0.1%

SSVC

No known exploit

Description

In multiple functions of SnoozeHelper.java, there is a possible failure to persist settings due to an uncaught exception. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-12 Android-12L Android-13Android ID: A-261588851

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Android · Google

95%

13.0 Android-11 Android-12 Android-12L Android-13

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

Source: [email protected]

https://source.android.com/security/bulletin/2023-05-01

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.8HIGHCISA-ADP

Attack Vector: LOCAL
Complexity: LOW
Privileges: LOW
User Interaction: NONE
Scope: UNCHANGED
Confidentiality: HIGH
Integrity: HIGH
Availability: HIGH

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-755

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