CVE-2021-3439
high-risk
Published 2023-02-01
HP has identified a potential vulnerability in BIOS firmware of some Workstation products. Firmware updates are being released to mitigate these potential vulnerabilities.
Do I need to act?
-
0.03% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.8/10
High
LOCAL
/ LOW complexity
Affected Products (20)
340 G3 Firmware
340 G4 Firmware
346 G3 Firmware
346 G4 Firmware
348 G3 Firmware
348 G4 Firmware
Elite X2 1012 G1 Firmware
Elite X2 1012 G1 Tablet Firmware
Elitebook 1030 G1 Firmware
Elitebook 1040 G3 Firmware
Elitebook 820 G3 Firmware
Elitebook 820 G4 Firmware
Affected Vendors
57
/ 100
high-risk
Severity
24/34 · High
Exploitability
0/34 · Minimal
Exposure
33/34 · Critical