VULNERABILITY INTELLIGENCE
CVE-2021-22887
CVSS score2.3 LOW
EPSS probability0.28%
CISA KEVNot currently listed
Published2021-03-16
Last modified2026-06-17
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.