CVE-2022-34390
Severity Score
7.8
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
Dell BIOS contains a use of uninitialized variable vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code execution in SMRAM.
Dell BIOS contiene una vulnerabilidad de uso de variables no inicializadas. Un usuario malicioso autenticado localmente puede explotar potencialmente esta vulnerabilidad al usar una SMI para conseguir una ejecución de código arbitrario en la SMRAM
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2022-06-23 CVE Reserved
- 2022-10-12 CVE Published
- 2023-03-08 EPSS Updated
- 2024-09-16 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-457: Use of Uninitialized Variable
- CWE-908: Use of Uninitialized Resource
CAPEC
References (1)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://www.dell.com/support/kbdoc/000203882 | 2022-10-13 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Dell Search vendor "Dell" | Alienware Area-51 R5 Firmware Search vendor "Dell" for product "Alienware Area-51 R5 Firmware" | < 2.0.6 Search vendor "Dell" for product "Alienware Area-51 R5 Firmware" and version " < 2.0.6" | - |
Affected
| in | Dell Search vendor "Dell" | Alienware Area-51 R5 Search vendor "Dell" for product "Alienware Area-51 R5" | - | - |
Safe
|
| Dell Search vendor "Dell" | Alienware Area-51 R4 Firmware Search vendor "Dell" for product "Alienware Area-51 R4 Firmware" | < 2.0.6 Search vendor "Dell" for product "Alienware Area-51 R4 Firmware" and version " < 2.0.6" | - |
Affected
| in | Dell Search vendor "Dell" | Alienware Area-51 R4 Search vendor "Dell" for product "Alienware Area-51 R4" | - | - |
Safe
|