bengabay1994/cve-2021-21551-PoC

PoC

This repo contain a PoC I have done when blind analysis the dbutil_2_3.sys driver for vulnerability. This was created by personal analysis without looking at writeups or even know which CVE exist in this driver. All the knowledge I have is that this driver is vulnerable in some way.

view exploit source poc_in_githubauthor bengabay1994published 2025-12-02catalog poc_in_github
01

exploited CVEs (1)

Known CVEs related to this entry.

IDseverity exploitable
CVE-2021-21551UShigh7.8OT criticalKEV
Dell dbutil_2_3.sys driver contains an insufficient access control vulnerability which may lead to escalation of privileges, denial of service, or information disclosure. Local aut…
scry

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