CVE-2021-33146 Information disclosure in Intel(R) Ethernet Adapters and Intel(R) Ethernet Controller I225 Manageability firmware

Medium 5.3 Published Updated

Unauthenticated attackers can disclose information via network access due to improper input validation in Intel Ethernet controller firmware.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
Not needed
Fix
None listed

What is CVE-2021-33146?

CVE-2021-33146 is a medium-severity vulnerability in Intel(R) Ethernet Adapters and Intel(R) Ethernet Controller I225 Manageability firmware, published on 16 May 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Improper input validation in some Intel(R) Ethernet Adapters and Intel(R) Ethernet Controller I225 Manageability firmware may allow an unauthenticated user to potentially enable information disclosure via network access.

Weakness: CWE-200, CWE-20

Which versions are affected by CVE-2021-33146?

It affects 4 products.

Products include Intel Ethernet Adapter Complete Driver, Intel Ethernet Controller I225-It Firmware, Intel Ethernet Controller I225-Lm Firmware, Intel Ethernet Controller I225-v Firmware.

How do I fix CVE-2021-33146?

No fix has been published for CVE-2021-33146 yet. Limit exposure of the affected software until one is available.

Is CVE-2021-33146 being exploited?

There is no known exploitation of CVE-2021-33146 in the wild and no public exploit code.

Sources

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