RCE in Dell EMC Integrated System For Microsoft Azure Stack Hub
CVE-2021-21505
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.
EPSS: 0.024 (82.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.0 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security_alert@emc.com (x_refsource_MISC, Vendor Advisory)
Frequently asked questions
- What is CVE-2021-21505?
- CVE-2021-21505 is a high-severity vulnerability in Dell EMC Integrated System For Microsoft Azure Stack Hub, classified under CWE-255. CVSS score: 8.0/10. Published 2021-05-06.
- How severe is CVE-2021-21505?
- High severity. CVSS v3 base score is 8.0 out of 10.
- Is CVE-2021-21505 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.