CVE-2023-33411

7.5 HIGH 1% exploit odds Fix listed

What it is

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.

At a glance

Exploitability: Can be exploited over the network without logging in. High risk of data exposure.
Exploit odds: 1.3% chance of exploitation in the next 30 days (EPSS).
Fix: A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

2023-12-07 18:15 UTC PublishedDisclosed publicly on CVE.org and NVD
2026-07-09 01:18 UTC Last updatedMost recent change to the record

Why it ranks here

Exploited in the wild: no, CISA does not list it.
Exploit odds: 1.3% in the next 30 days (EPSS).
Severity: 7.5 HIGH (CVSS).
Fix: a patch or advisory is linked.

Details

Published: 2023-12-07 18:15 UTC
Last modified: 2026-07-09 01:18 UTC
Exploit probability: 1.3% · EPSS, next 30 days
Weakness: CWE-22 · Path traversal
Record status: Modified

Affected

Supermicro m11sdv-4c-ln4f Firmware ≤ 3.17.02
Supermicro m11sdv-4ct-ln4f Firmware ≤ 3.17.02
Supermicro m11sdv-8c-ln4f Firmware ≤ 3.17.02
Supermicro m11sdv-8ct-ln4f Firmware ≤ 3.17.02
Supermicro m11sdv-8c\+-ln4f Firmware ≤ 3.17.02
Supermicro c9x299-pg Firmware ≤ 3.17.02
Supermicro c9x299-pg300 Firmware ≤ 3.17.02
Supermicro c9x299-pg300f Firmware ≤ 3.17.02

Attack profile CVSS 3.1 · 7.5

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: None
Scope: Unchanged
Confidentiality: High
Integrity: None
Availability: None

Raw vector

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

Is it in your code?

Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.

Read https://cve-list.com/agent/cve/CVE-2023-33411.md and follow it. Check whether this project is affected by CVE-2023-33411. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.

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Fix and advisories

References

NVD record · CVE.org record