CVE-2021-39300
3 documents3 sources
Severity
8.8HIGH
EPSS
0.1%
top 81.16%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedFeb 16
Latest updateFeb 17
Description
Potential vulnerabilities have been identified in UEFI firmware (BIOS) for some PC products which may allow escalation of privilege and arbitrary code execution.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:HExploitability: 2.0 | Impact: 6.0
Affected Packages187 packages
Patches
🔴Vulnerability Details
2GHSA▶
GHSA-mrxw-5mv6-xrf2: Potential vulnerabilities have been identified in UEFI firmware (BIOS) for some PC products which may allow escalation of privilege and arbitrary code↗2022-02-17
CVEList▶
CVE-2021-39300: Potential vulnerabilities have been identified in UEFI firmware (BIOS) for some PC products which may allow escalation of privilege and arbitrary code↗2022-02-16