Improper Input Validation in Intel Ethernet Adapters and Controllers
CVE-2021-33146

5.3MEDIUM

Key Information:

Vendor

Intel
Status
Intel(r) Ethernet Adapters And Intel(r) Ethernet Controller I225 Manageability Firmware
Vendor
CVE Published:
23 February 2024

What is CVE-2021-33146?

A vulnerability exists due to improper input validation in the firmware of certain Intel Ethernet Adapters and the Intel Ethernet Controller I225. This flaw may permit an unauthenticated user to potentially access sensitive information through network access, compromising the confidentiality of the affected systems. Proper mitigation measures and firmware updates are essential to secure devices against this issue.

Affected Version(s)

Intel(R) Ethernet Adapters and Intel(R) Ethernet Controller I225 Manageability firmware See references

References

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

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.