PT-2020-16609 · Google · Android

Published 2020-12-15 · Updated 2021-07-21 · CVE-2020-27032

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-11

Description The issue is related to a missing permission check in the getRadioAccessFamily function of PhoneInterfaceManager.java. This could lead to local information disclosure of radio data with no additional execution privileges needed. User interaction is not required for exploitation.

Recommendations For Android version Android-11, consider restricting access to the getRadioAccessFamily function of PhoneInterfaceManager.java until a patch is available. As a temporary workaround, review and enforce proper permission checks to minimize the risk of exploitation.

Fix

Missing Authorization

Weakness Enumeration

CWE-862

Related Identifiers

CVE-2020-27032

Affected Products

Android

References · 4

• https://osv.dev/vulnerability/CVE-2020-27032 · Vendor Advisory
• https://source.android.com/security/bulletin/pixel/2020-12-01 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-27032 · Security Note
• https://t.me/cvenotify/7160 · Telegram Post