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SID: 2022819 • Source: et/open

Versions (2)

Version DetailsCurrent

Rev: 1May 18, 2016, 12:00 PM

ET ATTACK_RESPONSE Possible CVE-2016-1287 Inbound Reverse CLI Shellcode

alert udp $EXTERNAL_NET any -> $HOME_NET 500 (msg:"ET ATTACK_RESPONSE Possible CVE-2016-1287 Inbound Reverse CLI Shellcode"; flow:to_server; content:"|ff ff ff|tcp/CONNECT/3/"; pcre:"/^(?:\d{1,3}\.){3}\d{1,3}\/\d+\x00$/Ri"; reference:url,raw.githubusercontent.com/exodusintel/disclosures/master/CVE_2016_1287_PoC; classtype:attempted-admin; sid:2022819; rev:1; metadata:created_at 2016_05_18, cve CVE_2016_1287, confidence Medium, signature_severity Major, updated_at 2019_07_26;)

May 18, 2016, 12:00 PM

Jul 26, 2019, 12:00 PM

Sep 21, 2024, 3:00 AM

May 30, 2025, 12:04 AM

rules/emerging-attack_response.rules