ET WEB_SPECIFIC_APPS Dell UnityVSA AccessTool.pm getCASURL Function Pre-Auth Command Injection Attempt (CVE-2025-36604)
Sourceet/open
CreatedOctober 3, 2025
UpdatedOctober 3, 2025
Classificationattempted-admin
alert http any any -> $HOME_NET any (msg:"ET WEB_SPECIFIC_APPS Dell UnityVSA AccessTool.pm getCASURL Function Pre-Auth Command Injection Attempt (CVE-2025-36604)"; flow:established,to_server; http.uri; content:"/"; startswith; pcre:"/^.*?(?:(?:\x3b|%3[Bb])|(?:\x0a|%0[Aa])|(?:\x60|%60)|(?:\x7c|%7[Cc])|(?:\x24|%24))+/R"; content:"|24 7b|IFS|7d|"; fast_pattern; content:"|3b 2f|"; reference:url,labs.watchtowr.com/its-never-simple-until-it-is-dell-unityvsa-pre-auth-command-injection-cve-2025-36604/; reference:cve,2025-36604; classtype:attempted-admin; sid:2065042; rev:1; metadata:affected_product Dell, attack_target Networking_Equipment, tls_state plaintext, created_at 2025_10_03, cve CVE_2025_36604, deployment Perimeter, deployment Internal, performance_impact Low, confidence High, signature_severity Major, tag Exploit, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2025_10_03, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application; target:dest_ip;)
References
Metadata
affected productDell
attack targetNetworking_Equipment
tls stateplaintext
created at2025_10_03
deploymentInternal
performance impactLow
confidenceHigh
signature severityMajor
tagDescription_Generated_By_Proofpoint_Nexus
updated at2025_10_03
mitre tactic idTA0001
mitre tactic nameInitial_Access
mitre technique idT1190
mitre technique nameExploit_Public_Facing_Application
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