CVE-2018-1249: Dell IDRAC9 Firmware

Medium severity, CVSS 5.9. EPSS: 0.9% chance of exploitation in the next 30 days.

Dell EMC iDRAC9 versions prior to 3.21.21.21 did not enforce the use of TLS/SSL for a connection to iDRAC web server for certain URLs. A man-in-the-middle attacker could use this vulnerability to strip the SSL/TLS protection from a connection between a client and a server.

Affected products

• Dell IDRAC9 Firmware: before 3.21.21.21 (fixed in 3.21.21.21)

Published 2018-07-02. Last modified 2026-06-17.