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CVE-2023-33413

26
FAUCET Score

CVE-2023-33413 is a critical vulnerability affecting Supermicro X11 and M11 series devices with IPMI BMC firmware versions up to 3.17.02. It allows remote authenticated attackers to execute arbitrary commands due to flaws in the configuration functionality. With a CVSS score of 8.8 (High), this vulnerability presents a significant risk, enabling full compromise of confidentiality, integrity, and availability with low attack complexity. While no public exploits or active exploitation have been observed, and community discussion is minimal, the potential impact warrants immediate attention.

Impacted Technologies

VendorProductVersion(s)CPE
<= 3.17.02CPE matchmatch criteria
cpe:2.3:o:supermicro:m11sdv-4c-ln4f_firmware:*:*:*:*:*:*:*:*
<= 3.17.02CPE matchmatch criteria
cpe:2.3:o:supermicro:m11sdv-4ct-ln4f_firmware:*:*:*:*:*:*:*:*
<= 3.17.02CPE matchmatch criteria
cpe:2.3:o:supermicro:m11sdv-8c-ln4f_firmware:*:*:*:*:*:*:*:*
<= 3.17.02CPE matchmatch criteria
cpe:2.3:o:supermicro:m11sdv-8ct-ln4f_firmware:*:*:*:*:*:*:*:*
<= 3.17.02CPE matchmatch criteria
cpe:2.3:o:supermicro:m11sdv-8c\+-ln4f_firmware:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.8HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.96%
Probability of exploitation in next 30 days
EPSS Percentile
57.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0096 is in the 54th percentile among its peer group of 17,829 CVEs.

Social Chatter

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

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

supermicro.com / en/support/security_BMC_Dec_2023
Vendor Advisory