PT-2023-27266 · Google · Android

Published 2023-12-01 · Updated 2024-02-02 · CVE-2023-40094

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Android (affected versions not specified)

Description A possible lock screen bypass exists due to a missing permission check in the keyguardGoingAway function of ActivityTaskManagerService.java. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Missing Authorization

Weakness Enumeration

CWE-862

Related Identifiers

ASB-A-288896339

CVE-2023-40094

Affected Products

Android

References · 10

• https://ubuntu.com/security/CVE-2023-40094 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2023-40094 · Vendor Advisory
• https://source.android.com/security/bulletin/2023-12-01 · Vendor Advisory
• https://android.googlesource.com/platform/frameworks/base/+/1120bc7e511710b1b774adf29ba47106292365e7 · Patch
• https://cve.org/CVERecord?id=CVE-2023-40094 · Security Note
• https://osv.dev/vulnerability/ASB-A-288896339 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-40094 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-40094 · Security Note
• https://t.me/cvenotify/62920 · Telegram Post
• https://twitter.com/CVEnew/status/1731808748539150349 · Twitter Post