CVE-2021-21539

5.9MEDIUM

Key Information:

Vendor
Dell
Status
Integrated Dell Remote Access Controller (idrac)
Vendor
CVE Published:
30 April 2021

Summary

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.

Affected Version(s)

Integrated Dell Remote Access Controller (iDRAC) < 4.40.00.00

References

https://www.dell.com/support/kbdoc/000185293
x_refsource_MISC

CVSS V3.1

Score:
5.9
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
High
Availability:
Low
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
Low
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.