CVE-2021-33126
Severity Score
4.4
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
Improper access control in the firmware for some Intel(R) 700 and 722 Series Ethernet Controllers and Adapters before versions 8.5 and 1.5.5 may allow a privileged user to potentially enable denial of service via local access.
Un control de acceso inapropiado en el firmware de algunos controladores y adaptadores Ethernet de las series Intel(R) 700 y 722 versiones anteriores a 8.5 y 1.5.5, puede permitir que un usuario privilegiado permita potencialmente la denegación de servicio por medio de acceso local.
*Credits:
N/A
CVSS Scores
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
- 2021-05-18 CVE Reserved
- 2022-08-18 CVE Published
- 2024-08-03 CVE Updated
- 2025-03-30 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
CAPEC
References (1)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00593.html | 2022-08-26 |
| URL | Date | SRC |
|---|
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Intel Search vendor "Intel" | Ethernet Controller Xxv710 Firmware Search vendor "Intel" for product "Ethernet Controller Xxv710 Firmware" | < 8.5 Search vendor "Intel" for product "Ethernet Controller Xxv710 Firmware" and version " < 8.5" | - |
Affected
| in | Intel Search vendor "Intel" | Ethernet Controller Xxv710 Search vendor "Intel" for product "Ethernet Controller Xxv710" | - | - |
Safe
|
| Intel Search vendor "Intel" | Ethernet Controller Xl710 Firmware Search vendor "Intel" for product "Ethernet Controller Xl710 Firmware" | < 8.5 Search vendor "Intel" for product "Ethernet Controller Xl710 Firmware" and version " < 8.5" | - |
Affected
| in | Intel Search vendor "Intel" | Ethernet Controller Xl710 Search vendor "Intel" for product "Ethernet Controller Xl710" | - | - |
Safe
|
| Intel Search vendor "Intel" | Ethernet Controller V710 Firmware Search vendor "Intel" for product "Ethernet Controller V710 Firmware" | < 8.5 Search vendor "Intel" for product "Ethernet Controller V710 Firmware" and version " < 8.5" | - |
Affected
| in | Intel Search vendor "Intel" | Ethernet Controller V710 Search vendor "Intel" for product "Ethernet Controller V710" | - | - |
Safe
|
| Intel Search vendor "Intel" | Ethernet Controller X710 Firmware Search vendor "Intel" for product "Ethernet Controller X710 Firmware" | < 8.5 Search vendor "Intel" for product "Ethernet Controller X710 Firmware" and version " < 8.5" | - |
Affected
| in | Intel Search vendor "Intel" | Ethernet Controller X710 Search vendor "Intel" for product "Ethernet Controller X710" | - | - |
Safe
|
| Intel Search vendor "Intel" | Ethernet Network Adapter X722da2 Firmware Search vendor "Intel" for product "Ethernet Network Adapter X722da2 Firmware" | < 1.5.5 Search vendor "Intel" for product "Ethernet Network Adapter X722da2 Firmware" and version " < 1.5.5" | - |
Affected
| in | Intel Search vendor "Intel" | Ethernet Network Adapter X722da2 Search vendor "Intel" for product "Ethernet Network Adapter X722da2" | - | - |
Safe
|
| Intel Search vendor "Intel" | Ethernet Network Adapter X722da4fh Firmware Search vendor "Intel" for product "Ethernet Network Adapter X722da4fh Firmware" | < 1.5.5 Search vendor "Intel" for product "Ethernet Network Adapter X722da4fh Firmware" and version " < 1.5.5" | - |
Affected
| in | Intel Search vendor "Intel" | Ethernet Network Adapter X722da4fh Search vendor "Intel" for product "Ethernet Network Adapter X722da4fh" | - | - |
Safe
|
| Intel Search vendor "Intel" | Ethernet Network Adapter X722da4g1p5 Firmware Search vendor "Intel" for product "Ethernet Network Adapter X722da4g1p5 Firmware" | < 1.5.5 Search vendor "Intel" for product "Ethernet Network Adapter X722da4g1p5 Firmware" and version " < 1.5.5" | - |
Affected
| in | Intel Search vendor "Intel" | Ethernet Network Adapter X722da4g1p5 Search vendor "Intel" for product "Ethernet Network Adapter X722da4g1p5" | - | - |
Safe
|