PT-2022-14427 · Google · Android

Published 2022-12-16 · Updated 2025-04-21 · CVE-2022-20199

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 versions Android-13

Description In multiple locations of NfcService.java, there is a possible disclosure of NFC tags due to a confused deputy. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.

Recommendations For Android version Android-13, consider restricting access to NFC tags to minimize the risk of exploitation until a patch is available. As a temporary workaround, review the NfcService.java file for potential issues related to confused deputy and apply necessary configuration changes to prevent local information disclosure.

Fix

Weakness Enumeration

CWE-610

Related Identifiers

CVE-2022-20199

Affected Products

Android

References · 6

• https://osv.dev/vulnerability/CVE-2022-20199 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-20199 · Security Note
• https://source.android.com/security/bulletin/pixel/2022-12-01 · Vendor Advisory
• https://t.me/cvenotify/40250 · Telegram Post
• https://t.me/cibsecurity/54729 · Telegram Post
• https://t.me/cvenotify/119139 · Telegram Post