ACTIVELY EXPLOITED
CVE-2021-21551: Dell dbutil Driver Insufficient Access Control Vulnerability
| Vendor | Dell |
|---|---|
| Product | dbutil Driver |
| Actively exploited | Yes |
| Added to CISA KEV | 31 Mar 2022 |
| CISA federal deadline | 21 Apr 2022 |
| Weakness (CWE) | CWE-782 |
Required action (CISA's text)
Apply updates per vendor instructions.
Description (NVD)
Dell dbutil driver contains an insufficient access control vulnerability which may lead to escalation of privileges, denial-of-service (DoS), or information disclosure.
SOURCES
Other Dell flaws
Data from NVD, CISA KEV, FIRST EPSS and vendor advisories. Updated 10 Nov 2026.