CVE advisoryKnown Exploit
CVE-2021-27562
Arm Trusted Firmware-M System Halt and Data Exposure Risk.
Halo Surface Signal: 1 out of 5 — much less likely to be public-facing.
Certain versions of Arm Trusted Firmware M are affected by a flaw that could allow a local attacker to halt a system, overwrite secure data, or expose secure data. This presents a business risk related to system availability and data confidentiality. Organizations should apply vendor security updates to mitigate this r