CVE-2023-40289
A command injection issue was discovered on Supermicro X11SSM-F, X11SAE-F, and X11SSE-F 1.66 devices.
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 18.4%, higher than 97% of all known CVEs. Patch or mitigate before the next change window.
Description
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.
- CVSS 3.1
- 7.2 HIGHCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 18.41% probability · 97th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-269
- Affected
- supermicro/x11ssm-f firmware · supermicro/x11sae-f firmware · supermicro/x11sse-f firmware
- Source
- cve@mitre.org
EPSS 18.4% since 3 November 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://www.supermicro.com/en/support/security_BMC_IPMI_Oct_2023Vendor Advisory
- https://www.supermicro.com/en/support/security_center#%21advisoriesVendor Advisory
- https://www.supermicro.com/en/support/security_BMC_IPMI_Oct_2023Vendor Advisory
- https://www.supermicro.com/en/support/security_center#%21advisoriesVendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.