CVE-2016-7991: Google Android

High severity, CVSS 7.5. EPSS: 0.5% chance of exploitation in the next 30 days.

On Samsung Galaxy S4 through S7 devices, the "omacp" app ignores security information embedded in the OMACP messages resulting in remote unsolicited WAP Push SMS messages being accepted, parsed, and handled by the device, leading to unauthorized configuration changes, a subset of SVE-2016-6542.

Affected products

• Google Android: version 4.2.2 only; version 4.3 only; version 4.3.1 only; version 4.4 only; version 4.4.1 only; version 4.4.2 only; …

Published 2016-10-31. Last modified 2026-06-17.