CVE-2021-21551
Dell dbutil Driver Insufficient Access Control Vulnerability
CVSS
—
No CVSS
EPSS
58.1%
p99
KEV
YES
Mar 31, 2022
Exploit Today
80
0-100
Published: — · Last modified: —
57.5%EPSS · 30 days58.1%
2026-06-302026-07-16
Product
Dell / dbutil Driver
Vulnerability
Dell dbutil Driver Insufficient Access Control Vulnerability
Added to KEV
Mar 31, 2022
Remediate by
Apr 21, 2022
Known ransomware use
No
Summary description
Dell dbutil driver contains an insufficient access control vulnerability which may lead to escalation of privileges, denial-of-service (DoS), or information disclosure.
Required action
Apply updates per vendor instructions.
Notes
https://nvd.nist.gov/vuln/detail/CVE-2021-21551
No related CVEs by CWE or product.