HOMEVULNERABILITIESCVE-2023-33411
HIGH

CVE-2023-33411

CWE-22Published: December 7, 2023· Updated: Jul 9, 2026

7.5
CVSS v3.1

Official Description

A web server in the Intelligent Platform Management Interface (IPMI) baseboard management controller (BMC) implementation on Supermicro X11 and M11 based devices, with firmware versions up to 3.17.02, allows remote unauthenticated users to perform directory traversal, potentially disclosing sensitive information.

NVD Source

Technical Analysis

CVE-2023-33411 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), with a CVSS base score of 7.5.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.None
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityNone
AvailabilityNone
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected Vendors & Products

supermicro724 product(s)
m11sdv-4c-ln4f firmwarem11sdv-4c-ln4fm11sdv-4ct-ln4f firmwarem11sdv-4ct-ln4fm11sdv-8c-ln4f firmwarem11sdv-8c-ln4fm11sdv-8ct-ln4f firmwarem11sdv-8ct-ln4fm11sdv-8c\+-ln4f firmwarem11sdv-8c\+-ln4fc9x299-pg firmwarec9x299-pg+712
Source: NVD CPE · 724 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

ADVISORYhttps://www.supermicro.com/en/support/security_BMC_Dec_2023
ADVISORYhttps://www.supermicro.com/en/support/security_BMC_Dec_2023

All References (2)

→
https://www.supermicro.com/en/support/security_BMC_Dec_2023Vendor Advisory
→
https://www.supermicro.com/en/support/security_BMC_Dec_2023Vendor Advisory

Quick Facts

CVE IDCVE-2023-33411
CVSS Score7.5 / 10
SeverityHIGH
WeaknessCWE-22
CISA KEVNo
Affected1 vendor(s)
PublishedDec 7, 2023

Related CVEs (CWE-22)

CVE-2011-2653
10.0
CVE-2010-5324
10.0
CVE-2013-6221
10.0
CVE-2011-5127
10.0
CVE-2015-0779
10.0
CVE-2010-5323
10.0

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2023-33411 in threat intel feeds
  • →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.
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