CyberRota Analysis
This is a medium severity vulnerability with a CVSS score of 5.5. It is listed in CISA's Known Exploited Vulnerabilities catalog, indicating confirmed active exploitation in the wild.
CISA KEV Details
Status: This CVE is listed in CISA's Known Exploited Vulnerabilities catalog.
Ransomware use: Unknown
Added to KEV: 2021-11-03
Required action: Apply updates per vendor instructions.
CVE
CVE-2021-27562
Severity
MEDIUM
CVSS
5.5
EPSS
3.09%
Original NVD Description
In Arm Trusted Firmware M through 1.2, the NS world may trigger a system halt, an overwrite of secure data, or the printing out of secure data when calling secure functions under the NSPE handler mode.
Related CVEs
Other vulnerabilities affecting the same vendor(s)