CVE-2021-22887

CWE-5063 documents3 sources
Severity
2.3LOW
EPSS
0.1%
top 66.65%
CISA KEV
Not in KEV
Exploit
No known exploits
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

2
GHSA
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 firmware2022-05-24
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 firmware2021-03-16
CVE-2021-22887 (LOW CVSS 2.3) | A vulnerability in the BIOS of Puls | cvebase.io