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SID: 2034958 • Source: et/open

Versions (6)

Version DetailsCurrent

Rev: 2Jan 24, 2022, 12:00 PM

ET EXPLOIT Zoho ManagedEngine Desktop Central Authentication Bypass - Administrator Password Reset Attempt (CVE-2021-44515)

alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET EXPLOIT Zoho ManagedEngine Desktop Central Authentication Bypass - Administrator Password Reset Attempt (CVE-2021-44515)"; flow:established,to_server; http.method; content:"POST"; http.uri; content:"/STATE_ID/"; startswith; content:"/changeDefaultAmazonPassword?"; fast_pattern; content:"loginName="; distance:0; content:"newUserPassword="; http.cookie; content:"STATE_COOKIE="; reference:url,srcincite.io/blog/2022/01/20/zohowned-a-critical-authentication-bypass-on-zoho-manageengine-desktop-central.html; reference:cve,2021-44515; classtype:attempted-admin; sid:2034958; rev:2; metadata:created_at 2022_01_24, cve CVE_2021_44515, deployment Perimeter, deployment Internal, confidence High, signature_severity Major, tag CISA_KEV, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_05_03, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application; target:dest_ip;)

Jan 24, 2022, 12:00 PM

May 3, 2023, 12:00 PM

Sep 21, 2024, 3:00 AM

Sep 8, 2025, 9:34 PM

rules/emerging-exploit.rules