CVE-2021-21539

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.
References
Configurations

Configuration 1 (hide)

cpe:2.3:o:dell:idrac9_firmware:*:*:*:*:*:*:*:*

History

21 Nov 2024, 05:48

Type Values Removed Values Added
CVSS v2 : 4.6
v3 : 7.1
v2 : 4.6
v3 : 5.9
References () https://www.dell.com/support/kbdoc/000185293 - Vendor Advisory () https://www.dell.com/support/kbdoc/000185293 - Vendor Advisory

Information

Published : 2021-04-30 21:15

Updated : 2024-11-21 05:48


NVD link : CVE-2021-21539

Mitre link : CVE-2021-21539

CVE.ORG link : CVE-2021-21539


JSON object : View

Products Affected

dell

  • idrac9_firmware
CWE
CWE-367

Time-of-check Time-of-use (TOCTOU) Race Condition