CVE-2021-3661
Severity Score
8.4
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
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.
Se ha identificado una posible vulnerabilidad de seguridad en HP Workstation BIOS (firmware UEFI) que puede permitir la ejecución de código arbitrario. HP está lanzando mitigaciones de firmware para la posible vulnerabilidad.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2021-07-23 CVE Reserved
- 2022-11-21 CVE Published
- 2024-06-13 EPSS Updated
- 2024-08-03 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
CAPEC
References (1)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://support.hp.com/us-en/document/ish_5670997-5671021-16/hpsbhf03770 | 2022-12-19 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Hp Search vendor "Hp" | Z1 All-in-one G3 Firmware Search vendor "Hp" for product "Z1 All-in-one G3 Firmware" | 01.31 Search vendor "Hp" for product "Z1 All-in-one G3 Firmware" and version "01.31" | - |
Affected
| in | Hp Search vendor "Hp" | Z1 All-in-one G3 Search vendor "Hp" for product "Z1 All-in-one G3" | - | - |
Safe
|
| Hp Search vendor "Hp" | Z2 Mini G3 Firmware Search vendor "Hp" for product "Z2 Mini G3 Firmware" | 01.83 Search vendor "Hp" for product "Z2 Mini G3 Firmware" and version "01.83" | - |
Affected
| in | Hp Search vendor "Hp" | Z2 Mini G3 Search vendor "Hp" for product "Z2 Mini G3" | - | - |
Safe
|
| Hp Search vendor "Hp" | Z2 Mini G4 Firmware Search vendor "Hp" for product "Z2 Mini G4 Firmware" | 01.08.01 Search vendor "Hp" for product "Z2 Mini G4 Firmware" and version "01.08.01" | - |
Affected
| in | Hp Search vendor "Hp" | Z2 Mini G4 Search vendor "Hp" for product "Z2 Mini G4" | - | - |
Safe
|
| Hp Search vendor "Hp" | Z2 Mini G5 Firmware Search vendor "Hp" for product "Z2 Mini G5 Firmware" | 01.03.00_rev_a Search vendor "Hp" for product "Z2 Mini G5 Firmware" and version "01.03.00_rev_a" | - |
Affected
| in | Hp Search vendor "Hp" | Z2 Mini G5 Search vendor "Hp" for product "Z2 Mini G5" | - | - |
Safe
|
| Hp Search vendor "Hp" | Z2 Small Form Factor G4 Firmware Search vendor "Hp" for product "Z2 Small Form Factor G4 Firmware" | 01.08.01 Search vendor "Hp" for product "Z2 Small Form Factor G4 Firmware" and version "01.08.01" | - |
Affected
| in | Hp Search vendor "Hp" | Z2 Small Form Factor G4 Search vendor "Hp" for product "Z2 Small Form Factor G4" | - | - |
Safe
|
| Hp Search vendor "Hp" | Z2 Small Form Factor G5 Firmware Search vendor "Hp" for product "Z2 Small Form Factor G5 Firmware" | 01.03.00_rev_a Search vendor "Hp" for product "Z2 Small Form Factor G5 Firmware" and version "01.03.00_rev_a" | - |
Affected
| in | Hp Search vendor "Hp" | Z2 Small Form Factor G5 Search vendor "Hp" for product "Z2 Small Form Factor G5" | - | - |
Safe
|
| Hp Search vendor "Hp" | Z2 Small Form Factor G8 Firmware Search vendor "Hp" for product "Z2 Small Form Factor G8 Firmware" | 01.03.00_rev_a Search vendor "Hp" for product "Z2 Small Form Factor G8 Firmware" and version "01.03.00_rev_a" | - |
Affected
| in | Hp Search vendor "Hp" | Z2 Small Form Factor G8 Search vendor "Hp" for product "Z2 Small Form Factor G8" | - | - |
Safe
|
| Hp Search vendor "Hp" | Z2 Tower G4 Firmware Search vendor "Hp" for product "Z2 Tower G4 Firmware" | 01.08.01 Search vendor "Hp" for product "Z2 Tower G4 Firmware" and version "01.08.01" | - |
Affected
| in | Hp Search vendor "Hp" | Z2 Tower G4 Search vendor "Hp" for product "Z2 Tower G4" | - | - |
Safe
|
| Hp Search vendor "Hp" | Z2 Tower G5 Firmware Search vendor "Hp" for product "Z2 Tower G5 Firmware" | 01.03.00_rev_a Search vendor "Hp" for product "Z2 Tower G5 Firmware" and version "01.03.00_rev_a" | - |
Affected
| in | Hp Search vendor "Hp" | Z2 Tower G5 Search vendor "Hp" for product "Z2 Tower G5" | - | - |
Safe
|
| Hp Search vendor "Hp" | Z2 Tower G8 Firmware Search vendor "Hp" for product "Z2 Tower G8 Firmware" | 01.03.00_rev_a Search vendor "Hp" for product "Z2 Tower G8 Firmware" and version "01.03.00_rev_a" | - |
Affected
| in | Hp Search vendor "Hp" | Z2 Tower G8 Search vendor "Hp" for product "Z2 Tower G8" | - | - |
Safe
|
| Hp Search vendor "Hp" | Z238 Microtower Firmware Search vendor "Hp" for product "Z238 Microtower Firmware" | 01.83 Search vendor "Hp" for product "Z238 Microtower Firmware" and version "01.83" | - |
Affected
| in | Hp Search vendor "Hp" | Z238 Microtower Search vendor "Hp" for product "Z238 Microtower" | - | - |
Safe
|
| Hp Search vendor "Hp" | Z240 Small Form Factor Firmware Search vendor "Hp" for product "Z240 Small Form Factor Firmware" | 01.83 Search vendor "Hp" for product "Z240 Small Form Factor Firmware" and version "01.83" | - |
Affected
| in | Hp Search vendor "Hp" | Z240 Small Form Factor Search vendor "Hp" for product "Z240 Small Form Factor" | - | - |
Safe
|
| Hp Search vendor "Hp" | Z240 Tower Firmware Search vendor "Hp" for product "Z240 Tower Firmware" | 01.83 Search vendor "Hp" for product "Z240 Tower Firmware" and version "01.83" | - |
Affected
| in | Hp Search vendor "Hp" | Z240 Tower Search vendor "Hp" for product "Z240 Tower" | - | - |
Safe
|
| Hp Search vendor "Hp" | Z4 G4 Firmware Search vendor "Hp" for product "Z4 G4 Firmware" | 02.75 Search vendor "Hp" for product "Z4 G4 Firmware" and version "02.75" | - |
Affected
| in | Hp Search vendor "Hp" | Z4 G4 Search vendor "Hp" for product "Z4 G4" | - | - |
Safe
|
| Hp Search vendor "Hp" | Z440 Firmware Search vendor "Hp" for product "Z440 Firmware" | 2.58 Search vendor "Hp" for product "Z440 Firmware" and version "2.58" | - |
Affected
| in | Hp Search vendor "Hp" | Z440 Search vendor "Hp" for product "Z440" | - | - |
Safe
|
| Hp Search vendor "Hp" | Z6 G4 Firmware Search vendor "Hp" for product "Z6 G4 Firmware" | 02.75 Search vendor "Hp" for product "Z6 G4 Firmware" and version "02.75" | - |
Affected
| in | Hp Search vendor "Hp" | Z6 G4 Search vendor "Hp" for product "Z6 G4" | - | - |
Safe
|
| Hp Search vendor "Hp" | Z640 Firmware Search vendor "Hp" for product "Z640 Firmware" | 2.58 Search vendor "Hp" for product "Z640 Firmware" and version "2.58" | - |
Affected
| in | Hp Search vendor "Hp" | Z640 Search vendor "Hp" for product "Z640" | - | - |
Safe
|
| Hp Search vendor "Hp" | Z8 G4 Firmware Search vendor "Hp" for product "Z8 G4 Firmware" | 02.75 Search vendor "Hp" for product "Z8 G4 Firmware" and version "02.75" | - |
Affected
| in | Hp Search vendor "Hp" | Z8 G4 Search vendor "Hp" for product "Z8 G4" | - | - |
Safe
|
| Hp Search vendor "Hp" | Z840 Firmware Search vendor "Hp" for product "Z840 Firmware" | 2.58 Search vendor "Hp" for product "Z840 Firmware" and version "2.58" | - |
Affected
| in | Hp Search vendor "Hp" | Z840 Search vendor "Hp" for product "Z840" | - | - |
Safe
|
| Hp Search vendor "Hp" | Zcentral 4r Firmware Search vendor "Hp" for product "Zcentral 4r Firmware" | 01.18 Search vendor "Hp" for product "Zcentral 4r Firmware" and version "01.18" | - |
Affected
| in | Hp Search vendor "Hp" | Zcentral 4r Search vendor "Hp" for product "Zcentral 4r" | - | - |
Safe
|