PT-2022-14547 · Google · Android

Published 2022-08-11 · Updated 2023-08-08 · CVE-2022-20321

Positive Technologies (AI Summary)

CVSS v3.1

3.3

Low

Base vector

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

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

Description The issue is related to a missing permission check in Settings, allowing an application without permissions to read the content of WiFi QR codes. This could lead to local information disclosure with no additional execution privileges needed. User interaction is required for exploitation.

Recommendations For Android version Android-13, consider restricting access to WiFi QR code settings until a patch is available. As a temporary workaround, avoid using the WiFi QR code feature in Settings to minimize the risk of exploitation. 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

CVE-2022-20321

Affected Products

Android

References · 5

• https://source.android.com/security/bulletin/android-13 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-20321 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-20321 · Security Note
• https://t.me/cibsecurity/48064 · Telegram Post
• https://t.me/cvenotify/34889 · Telegram Post