Original release date: November 4, 2021
On November 1, 2021, researchers publicly released a BrakTooth proof-of-concept (PoC) tool to test Bluetooth-enabled devices against potential Bluetooth exploits using the researcher’s software tools. BrakTooth—originally disclosed in August 2021—is a family of security vulnerabilities in commercial Bluetooth stacks. An attacker could exploit BrakTooth vulnerabilities to cause a range of effects from denial-of-service to arbitrary code execution.
CISA encourages manufacturers, vendors, and developers to review BRAKTOOTH: Causing Havoc on Bluetooth Link Manager and update vulnerable Bluetooth System-on-a-Chip (SoC) applications or apply appropriate workarounds.
This product is provided subject to this Notification and this Privacy & Use policy.
CISA has added one new vulnerability to its Known Exploited Vulnerabilities (KEV) Catalog, based on evidence…
CISA, the Federal Bureau of Investigation (FBI), and the Australian Signals Directorate’s Australian Cyber Security…
CISA has added three new vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog, based on evidence…
CISA added five new vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog, based on evidence of…
CISA released five Industrial Control Systems (ICS) advisories on May 29, 2025. These advisories provide…
CISA released one Industrial Control Systems (ICS) advisory on May 27, 2025. These advisories provide…
This website uses cookies.