← Vulnerability feed

Vulnerability record · CVE-2019-16650 · published 21 September 2019

CVE-2019-16650: Supermicro x11dai-n firmware vulnerability

Supermicro · X11dai N Firmware

On Supermicro X10 and X11 products, a client's access privileges may be transferred to a different client that later has the same socket file descriptor number. In opportunistic circumstances, an attacker can simply connect to the virtual media service, and then connect virtual USB devices to the server managed by the BMC.

10.0 CVSS 3.1 Critical EPSS 2.2% · top 18.5%
10.0CVSS 3.1 base score, v2 7.5
2.2%EPSS exploitation probability, 30 days
NoNot in CISA KEV
150Affected product versions listed by NVD
6References
17 Jun 2026Last modified by NVD

Description

On Supermicro X10 and X11 products, a client's access privileges may be transferred to a different client that later has the same socket file descriptor number. In opportunistic circumstances, an attacker can simply connect to the virtual media service, and then connect virtual USB devices to the server managed by the BMC.

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

Affected products

150 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://eclypsium.com/2019/09/03/usbanywhere-bmc-vulnerability-opens-servers-to-remote-attack/ MitigationThird Party Advisory
https://github.com/eclypsium/USBAnywhere Third Party Advisory
https://www.supermicro.com/support/security_BMC_virtual_media.cfm Vendor Advisory
https://eclypsium.com/2019/09/03/usbanywhere-bmc-vulnerability-opens-servers-to-remote-attack/ MitigationThird Party Advisory
https://github.com/eclypsium/USBAnywhere Third Party Advisory
https://www.supermicro.com/support/security_BMC_virtual_media.cfm Vendor Advisory

Track CVE-2019-16650 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

10.0CVE-2019-16649Supermicro x11dai-n firmware improper authentication vulnerabilityOn Supermicro H11, H12, M11, X9, X10, and X11 products, a combination of encryption and authentication problems in the virtual media service allows c…EPSS 0.92%

Source: NIST National Vulnerability Database (record CVE-2019-16650), CISA KEV, FIRST EPSS (scores of 2026-09-28). This page is refreshed as NVD updates the record.