Improper Input Validation in Intel Ethernet Adaptors and Controllers
CVE-2021-33141

8.6HIGH

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-2021-33141?

An issue exists within certain Intel Ethernet Adapters and the Ethernet Controller I225 Manageability firmware, where improper input validation may allow unauthorized users to exploit network access. This vulnerability could potentially enable an attacker to disrupt network services. It is crucial for users and administrators to apply the appropriate firmware updates to mitigate any risks associated with this security flaw.

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:
8.6
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.