CVE-2021-0517: Google Android

High severity, CVSS 7.5. EPSS: 0.8% chance of exploitation in the next 30 days.

In updateCapabilities of ConnectivityService.java, there is a possible incorrect network state determination due to a logic error in the code. This could lead to biasing of networking tasks to occur on non-VPN networks, which could lead to remote information disclosure, with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11Android ID: A-179053823

Affected products

• Google Android: version 11.0 only

Published 2021-06-21. Last modified 2026-06-17.