Improper Access Control in Intel Ethernet Controllers and Adapters
CVE-2021-33126

4.4MEDIUM

Key Information:

Vendor

Intel
Status
Intel(r) 700 And 722 Series Ethernet Controllers And Adapters
Vendor
CVE Published:
18 August 2022

What is CVE-2021-33126?

A vulnerability exists in the firmware of specific Intel 700 and 722 Series Ethernet Controllers and Adapters that may allow a privileged user to exploit improper access controls, potentially triggering a denial of service condition through local access. This issue could affect network operations and compromise system reliability.

Affected Version(s)

Intel(R) 700 and 722 Series Ethernet Controllers and Adapters before versions 8.5 and 1.5.5

References

https://www.intel.com/content/www/us/en/security-center/a...
x_refsource_MISC

CVSS V3.1

Score:
4.4
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.