CVE-2021-22887
Severity
2.3LOW
EPSS
0.1%
top 66.65%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedMar 16
Latest updateMay 24
Description
A vulnerability in the BIOS of Pulse Secure (PSA-Series Hardware) models PSA5000 and PSA7000 could allow an attacker to compromise BIOS firmware. This vulnerability can be exploited only as part of an attack chain. Before an attacker can compromise the BIOS, they must exploit the device.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:NExploitability: 0.8 | Impact: 1.4
Affected Packages10 packages
Patches
🔴Vulnerability Details
2GHSA▶
GHSA-gpmr-cr86-wc6h: A vulnerability in the BIOS of Pulse Secure (PSA-Series Hardware) models PSA5000 and PSA7000 could allow an attacker to compromise BIOS firmware↗2022-05-24
CVEList▶
CVE-2021-22887: A vulnerability in the BIOS of Pulse Secure (PSA-Series Hardware) models PSA5000 and PSA7000 could allow an attacker to compromise BIOS firmware↗2021-03-16