CyberRota Analysis
This is a low severity vulnerability with a CVSS score of 3.3. See the original NVD description below for full technical details.
CVE
CVE-2021-3981
Severity
LOW
CVSS
3.3
EPSS
0.32%
Original NVD Description
A flaw in grub2 was found where its configuration file, known as grub.cfg, is being created with the wrong permission set allowing non privileged users to read its content. This represents a low severity confidentiality issue, as those users can eventually read any encrypted passwords present in grub.cfg. This flaw affects grub2 2.06 and previous versions. This issue has been fixed in grub upstream but no version with the fix is currently released.
Related CVEs
Other vulnerabilities affecting the same vendor(s)