CVE-2021-21580

4.3 mediumEPSS 0.7%

Medium (4.3) in dell. EPSS 0.7% chance of exploitation in the next 30 days.

Dell EMC iDRAC8 versions prior to 2.80.80.80 & Dell EMC iDRAC9 versions prior to 5.00.00.00 contain a Content spoofing / Text injection, where a malicious URL can inject text to present a customized message on the application that can phish users into believing that the message is legitimate.

Severity

CVSS 3.1

4.3 medium

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

EPSS: 0.7% chance of exploitation in the next 30 days; higher than 52% of CVEs (scores of 2026-10-31)
CWE: CWE-74
Published: 2021-08-03
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

dell:emc_idrac8_firmware
dell:emc_idrac9_firmware

References

https://www.dell.com/support/kbdoc/000189193
https://www.dell.com/support/kbdoc/000189193

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