CVE-2021-21505

Sep 3, 2024

Published Date: 2021-05-06T13:15Z

Last Modified: 2022-10-24T20:36Z

CVSS Score: 9.8 (CRITICAL)

EPSS Score: 0.49%

Risk Score: 6.86 (HIGH)

Risk Score based on CVSS score and EPSS. This score is for reference purposes and is not internationally recognized.

CVSS: 9.8 | EPSS: 0.49%

NVD Links:

https://nvd.nist.gov/vuln/detail/CVE-2021-21505

Description: Dell EMC Integrated System for Microsoft Azure Stack Hub, versions 1906 – 2011, contain an undocumented default iDRAC account. A remote unauthenticated attacker, with the knowledge of the default credentials, could potentially exploit this to log in to the system to gain root privileges.

Mitre ATT&CK Technical v15.1

T1589.001 – Credentials
T1053.002 – At

Technical Analysis & Mitigation Measures

Reference Links

https://www.dell.com/support/kbdoc/en-us/000186008/dsa-2021-020-dell-emc-integrated-system-for-microsoft-azure-stack-hub-security-update-for-an-idrac-undocumented-account-vulnerability

Vendor - Produce - Version

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