SMB: Microsoft Windows Active Directory NTLM Relay Attack Attempt
This signature detects attempts to exploit a known vulnerability against Microsoft Windows Active Directory Certificate Services. A successful attack can lead to take over the entire Active Directory.
Extended Description
Windows LSA Spoofing Vulnerability
Affected Products
Microsoft windows_server_20h2
Short Name
SMB:MS-AD-NTLM-RELAY-ATTACK
Severity
Minor
Recommended
False
Recommended Action
None
Category
SMB
Keywords
Active Attack Attempt CVE-2021-36942 Directory Microsoft NTLM Relay Windows
Release Date
01/06/2022
Supported Platforms
srx-branch-12.3
srx-19.3
srx-branch-19.3
vsrx3bsd-19.2
srx-branch-19.4
vsrx-19.4
mx-12.3
mx-19.4
vmx-19.4
mx-19.3
vsrx3bsd-19.4
srx-19.4
vsrx-12.3
vmx-19.3
vsrx-19.2
srx-12.3
Sigpack Version
3727
False Positive
Rarely
Vendors
Microsoft
CVSS Score
5.0