CVE-2023-34329 Authentication Bypass via HTTP Header Spoofing

Critical 9.1 Published Updated

Attackers can bypass authentication in AMI MegaRAC SPx12 BMC by spoofing HTTP headers, leading to full system compromise.

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

What is CVE-2023-34329?

CVE-2023-34329 is a critical authentication bypass vulnerability in AMI MegaRAC_SPx12, published on 18 Jul 2023. An attacker needs administrator access to exploit it, with no action from the victim.

Official description

AMI MegaRAC SPx12 contains a vulnerability in BMC where a User may cause an authentication bypass by spoofing the HTTP header. A successful exploit of this vulnerability may lead to loss of confidentiality, integrity, and availability.

Weakness: CWE-306, CWE-290

Which versions are affected by CVE-2023-34329?

It affects 1 product.

Products include Ami Megarac Sp-X.

How do I fix CVE-2023-34329?

No fix has been published for CVE-2023-34329 yet. Limit exposure of the affected software until one is available.

Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.

Is CVE-2023-34329 being exploited?

There is no known exploitation of CVE-2023-34329 in the wild and no public exploit code.

Sources

Also known as GHSA-7qr2-m63g-5xr4.

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