Rule History

alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET EXPLOIT [401TRG] ZeroShell RCE Inbound (CVE-2019-12725)"; flow:to_server,established; http.uri; content:"/kerbynet?"; nocase; fast_pattern; content:"Action="; nocase; content:"Section="; nocase; reference:cve,2019-12725; reference:url,isc.sans.edu/forums/diary/Scanning+Activity+for+ZeroShell+Unauthenticated+Access/26368/; classtype:attempted-admin; sid:2030597; rev:2; metadata:attack_target Networking_Equipment, created_at 2020_07_24, cve CVE_2019_12725, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_08_19;)