CVEvulnerability

CVE-2021-3661

8.4 HIGH Published 2022-12-12 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2022-12-12
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
8.4 HIGH — CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
8.4 HIGH — CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-94

Description

A potential security vulnerability has been identified in certain HP Workstation BIOS (UEFI firmware) which may allow arbitrary code execution. HP is releasing firmware mitigations for the potential vulnerability.

Affected configurations

• hp z1 all-in-one g3 firmware 01.31 • hp z2 mini g3 firmware 01.83 • hp z2 mini g4 firmware 01.08.01 • hp z2 mini g5 firmware 01.03.00 rev a • hp z2 small form factor g4 firmware 01.08.01 • hp z2 small form factor g5 firmware 01.03.00 rev a • hp z2 small form factor g8 firmware 01.03.00 rev a • hp z2 tower g4 firmware 01.08.01 • hp z2 tower g5 firmware 01.03.00 rev a • hp z2 tower g8 firmware 01.03.00 rev a • hp z238 microtower firmware 01.83 • hp z240 small form factor firmware 01.83 • hp z240 tower firmware 01.83 • hp z4 g4 firmware 02.75 • hp z440 firmware 2.58 • hp z6 g4 firmware 02.75 • hp z640 firmware 2.58 • hp z8 g4 firmware 02.75 • hp z840 firmware 2.58 • hp zcentral 4r firmware 01.18

Related

Weakness · CWE (1)

  • CWE-94 Improper Control of Generation of Code weakness

References