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CVE-2023-34329

25
FAUCET Score

CVE-2023-34329 is a critical authentication bypass vulnerability in AMI MegaRAC SPx12 BMC firmware, allowing an attacker to spoof HTTP headers to gain unauthorized access. With a CVSS score of 8.0 (High), this vulnerability can be exploited over the network with low privileges and complexity, leading to a complete loss of confidentiality, integrity, and availability of affected servers. While there are no public exploits or KEV entries, the vulnerability has garnered significant community discussion and media coverage, including reports of active exploitation, indicating a high level of attacker interest.

Impacted Technologies

VendorProductVersion(s)CPE
12CPE matchmatch criteria
cpe:2.3:o:ami:megarac_sp-x:12:-:*:*:*:*:*:*
13CPE matchmatch criteria
cpe:2.3:o:ami:megarac_sp-x:13:-:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.1CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.3
Impact Score
6.0
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.18%
Probability of exploitation in next 30 days
EPSS Percentile
64.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0118 is in the 71st percentile among its peer group of 551 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.3 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

9443417.fs1.hubspotusercontent-na1.net / hubfs/9443417/Security%20Advisories/AMI-SA-2023006.pdf
Third Party Advisory
security.netapp.com / advisory/ntap-20230814-0004