PT-2022-14724 · Google · Android

CVE-2022-20511 · Published 2022-12-16 · Updated 2023-08-08

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Android version Android-13

Description A missing permission check in the getNearbyAppStreamingPolicy function of DevicePolicyManagerService.java could lead to local information disclosure without requiring additional execution privileges. User interaction is not necessary for exploitation.

Recommendations For Android version Android-13, update to a version that includes the fix for the missing permission check in DevicePolicyManagerService.java. As a temporary workaround, consider restricting access to the getNearbyAppStreamingPolicy function until a patch is available.

Fix

Missing Authorization

Weakness Enumeration

CWE-862

Related Identifiers

CVE-2022-20511

Affected Products

Android

References · 6

• https://osv.dev/vulnerability/CVE-2022-20511 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-20511 · Security Note
• https://source.android.com/security/bulletin/pixel/2022-12-01 · Vendor Advisory
• https://t.me/cibsecurity/54684 · Telegram Post
• https://t.me/cvenotify/40241 · Telegram Post
• https://t.me/cvenotify/40062 · Telegram Post