CVE-2021-21539
Medium
Description
Dell EMC iDRAC9 versions prior to 4.40.00.00 contain a Time-of-check Time-of-use (TOCTOU) race condition vulnerability. A remote authenticated attacker could potentially exploit this vulnerability to gain elevated privileges when a user with higher privileges is simultaneously accessing iDRAC through the web interface.
SeverityMedium
CVSS5.9
Exploit probability—
ProductDell Idrac9 Firmware
PublishedApr 30, 2021
First seenApr 30, 2021
How to fix
Update
- dell idrac9_firmware4.40.00.00 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| dell idrac9_firmware | v < 4.40.00.00 | 4.40.00.00 |
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