Versions (4)
Version DetailsCurrent
Rev: 5 • Sep 23, 2010, 12:00 PMGPL NETBIOS SMB NT Trans NT CREATE unicode SACL overflow attempt
alert tcp $EXTERNAL_NET any -> $HOME_NET 139 (msg:"GPL NETBIOS SMB NT Trans NT CREATE unicode SACL overflow attempt"; flow:established,to_server; content:"|00|"; depth:1; content:"|FF|SMB|A0|"; within:5; distance:3; byte_test:1,&,128,6,relative; content:"|01 00|"; within:2; distance:64; byte_jump:4,-7,little,relative,from_beginning; content:!"|00 00 00 00|"; within:4; distance:16; byte_jump:4,16,relative,little; byte_test:4,>,32,-16,relative,little; reference:cve,2004-1154; classtype:protocol-command-decode; sid:2103028; rev:5; metadata:created_at 2010_09_23, cve CVE_2004_1154, confidence Medium, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)
Sep 23, 2010, 12:00 PM
Jul 26, 2019, 12:00 PM
Sep 21, 2024, 3:00 AM
Dec 12, 2025, 10:34 PM
rules/emerging-netbios.rules