CVE-2023-34342 Path traversal in MegaRAC SPx

What is CVE-2023-34342?

CVE-2023-34342 is a medium-severity path traversal vulnerability in AMI MegaRAC_SPx, published on 12 Jun 2023. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

AMI BMC contains a vulnerability in the IPMI handler, where an attacker can upload and download arbitrary files under certain circumstances, which may lead to denial of service, escalation of privileges, information disclosure, or data tampering.

Weakness: CWE-22

Which versions are affected by CVE-2023-34342?

It affects 1 product.

Products include Ami Megarac Sp-X.

How do I fix CVE-2023-34342?

No fix has been published for CVE-2023-34342 yet. Limit exposure of the affected software until one is available.

Upgrade, and resolve every user-supplied path against an allowed base folder before opening it. More about Path traversal.

Is CVE-2023-34342 being exploited?

There is no known exploitation of CVE-2023-34342 in the wild and no public exploit code.

Other vulnerabilities in AMI MegaRAC_SPx

• CVE-2024-54085 AMI MegaRAC SPx Authentication Bypass by Spoofing Exploited Critical 10.0
• CVE-2023-3043 Stack-based Buffer Overflow BMC Critical 9.6
• CVE-2023-37293 stack-based buffer overflow Critical 9.6
• CVE-2023-34329 Authentication Bypass via HTTP Header Spoofing Critical 9.1
• CVE-2023-28863 Other in n/a Critical 9.1

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-94pf-pm66-75fv.