CVE-2023-34344 - CVE House
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Status published Medium CVE-2023-34344

A vulnerability in the IPMI handler, where an unauthorized attacker can use certain oracles to guess a valid username

Vulnerability Description

AMI BMC contains a vulnerability in the IPMI handler, where an unauthorized attacker can use certain oracles to guess a valid username, which may lead to information disclosure.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • NVIDIA Offensive Security Research (OSR) team

References

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Affected Vendor

Affected Software

MegaRAC_SPx
Vulnerable Versions:
12.0, 13.0

Timeline

Official Publish: June 12th, 2023
Last Modified: January 3rd, 2025
Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Weaknesses (CWE)

CWE-203

MITRE ATT&CK TTPs

T1190 Exploit Public-Facing Application
Initial Access
T1213 Data from Information Repositories
Collection
T1046 Network Service Discovery
Discovery