CVE-2022-34391
 
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 Client BIOS Versions prior to the remediated version contain an improper input validation vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code execution in SMRAM.
Dell Client BIOS versiones anteriores a la corregida, contienen una vulnerabilidad de comprobación de entrada inapropiada. Un usuario local malicioso y autenticado podría explotar esta vulnerabilidad usando un 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
* 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-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
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
|