Rule History

SID: 2027071 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 1 • Mar 11, 2019, 12:00 PM

Message:

ET EXPLOIT CVE-2018-8174 Common Construct B64 M3

Rule:

alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET EXPLOIT CVE-2018-8174 Common Construct B64 M3"; flow:from_server,established; file_data; content:"|6f5532686c6247786a6232526c5157526b636c4268636d4674|"; classtype:attempted-user; sid:2027071; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2019_03_11, cve CVE_2018_8174, deployment Perimeter, performance_impact Moderate, signature_severity Major, tag CISA_KEV, updated_at 2019_07_26;)

Created:

Mar 11, 2019, 12:00 PM

Updated:

Jul 26, 2019, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

May 30, 2025, 12:04 AM

Filename:

rules/emerging-exploit.rules