Privilege escalation in Supermicro X11sae-F

CVE-2023-40289

A command injection issue was discovered on Supermicro X11SSM-F, X11SAE-F, and X11SSE-F 1.66 devices. An attacker can exploit this to elevate privileges from a user with BMC administrative privileges.

Vulnerability class: Privilege Escalation

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.178 (97.1th percentile), scored .

Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 97th percentile — 97.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2023-40289: held from 0.178 to 0.178.

EPSS over last 30 days · oldest: 0.178 · newest: 0.178 · change: 0.000

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2023-40289?
CVE-2023-40289 is a high-severity vulnerability in Supermicro X11sae-F, classified under Improper Privilege Management. CVSS score: 7.2/10. Published 2024-03-27.
How severe is CVE-2023-40289?
High severity. CVSS v3 base score is 7.2 out of 10.
Is CVE-2023-40289 known to be exploited?
3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.