#CVE-2021-21551

Vulnerability/Target

2022-09-22 • 라자루스 그룹의 BYOVD를 활용한 루트킷 악성코드 분석 보고서

The Dell dbutil_2_3.sys driver contains an insufficient-access-control vulnerability that can lead to privilege escalation, denial of service, or information disclosure. Exploitation requires access as a locally authenticated user.

https://www.cve.org/CVERecord?id=CVE-2021-21551

Tagged Reports

2023-03-20
IBM
#DKOM #CVE-2021-21551 #BYOVD #FudModule
2022-09-30
ESET
#BYOVD #T1106 #T1566.003 #T1027.002 #T1059.003 #T1566.001 #T1573.001 #T1218.011 #T1547.001 #T1140 #T1584.004 #T1587.001 #T1132.001 #T1014 #T1204.002 #T1547.006 #T1071.001 #T1574.002 #T1560.002 #T1070.006 #Lazarus #BLINDINGCAN #FudModule #CVE-2021-21551
2022-09-30
ESET
#BYOVD #CVE-2021-21551 #FudModule #Lazarus
2022-09-30
ESET
#Youtube #BYOVD #CVE-2021-21551 #Lazarus
2022-09-22
Ahnlab
#BYOVD #Lazarus #FudModule #CVE-2021-21551
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