ET EXPLOIT Possible Microsoft Support Diagnostic Tool Exploitation Inbound (CVE-2022-30190)

SID: 2036726Rev: 2131 viewsHistory

Sourceet/open

CreatedMay 31, 2022

UpdatedMay 31, 2022

Classificationattempted-user

alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET EXPLOIT Possible Microsoft Support Diagnostic Tool Exploitation Inbound (CVE-2022-30190)"; flow:from_server,established; file.data; bsize:>4095; content:"location.href"; nocase; pcre:"/^\s*=\s*[\x22\x27]\s*ms-msdt\x3a/Ri"; content:"ms-msdt|3a|"; fast_pattern; nocase; reference:cve,2022-30190; classtype:attempted-user; sid:2036726; rev:2; metadata:attack_target Server, created_at 2022_05_31, cve CVE_2022_30190, deployment Perimeter, deployment Internal, confidence Medium, signature_severity Major, tag Exploit, tag CISA_KEV, updated_at 2022_05_31, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;)

References

cve	2022-30190

Metadata

attack targetServer

created at2022_05_31

cveCVE-2022-30190

deploymentInternal

confidenceMedium

signature severityMajor

tagCISA_KEV

updated at2022_05_31

mitre tactic idTA0001

mitre tactic nameInitial_Access

mitre technique idT1190

mitre technique nameExploit_Public_Facing_Application

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