CVE-2021-21551

🗓️ 04 May 2021 00:00:00Reported by AttackerKBType

Dell dbutil_2_3.sys driver has an insufficient access control vulnerability (CVE-2021-21551) which can lead to privilege escalation, denial of service, or information disclosure. Local authenticated user access required

5 of 5AI Insights are available for you today

Leverage the power of AI to quickly understand vulnerabilities, impacts, and exploitability

Reporter	Title	Published	Views	Family All 46
The Hacker News	New TCESB Malware Found in Active Attacks Exploiting ESET Security Scanner	9 Apr 202511:38	–	thn
The Hacker News	Hackers Exploiting Dell Driver Vulnerability to Deploy Rootkit on Targeted Computers	3 Oct 202210:56	–	thn
The Hacker News	BIOS PrivEsc Bugs Affect Hundreds of Millions of Dell PCs Worldwide	5 May 202110:11	–	thn
NVD	CVE-2021-36276	9 Aug 202121:15	–	nvd
NVD	CVE-2021-21551	4 May 202116:15	–	nvd
CVE	CVE-2021-36276	9 Aug 202121:15	–	cve
CVE	CVE-2020-21551	4 May 202100:00	–	cve
CVE	CVE-2021-21551	4 May 202116:15	–	cve
Cvelist	CVE-2021-36276	9 Aug 202121:05	–	cvelist
Cvelist	CVE-2021-21551	4 May 202115:15	–	cvelist

Source	Link
cve	www.cve.mitre.org/cgi-bin/cvename.cgi
dell	www.dell.com/support/kbdoc/en-us/000186019/dsa-2021-088-dell-client-platform-security-update-for-dell-driver-insufficient-access-control-vulnerability
packetstormsecurity	www.packetstormsecurity.com/files/162604/Dell-DBUtil_2_3.sys-IOCTL-Memory-Read-Write.html
packetstormsecurity	www.packetstormsecurity.com/files/162739/DELL-dbutil_2_3.sys-2.3-Arbitrary-Write-Privilege-Escalation.html

Transform Your Security Services

Elevate your offerings with Vulners' advanced Vulnerability Intelligence. Contact us for a demo and discover the difference comprehensive, actionable intelligence can make in your security strategy.

Book a live demo

04 May 2021 00:00Current

8.2High risk

Vulners AI Score8.2

CVSS24.6

CVSS37.8 - 8.8

EPSS0.61015