ET WEB_SPECIFIC_APPS Zoho ManageEngine RecoveryManager Plus updateProxySettings Command Injection (CVE-2023-48646)
Sourceet/open
CreatedDecember 9, 2025
UpdatedDecember 9, 2025
Classificationweb-application-attack
alert http any any -> $HOME_NET any (msg:"ET WEB_SPECIFIC_APPS Zoho ManageEngine RecoveryManager Plus updateProxySettings Command Injection (CVE-2023-48646)"; flow:established,to_server; http.uri; content:"/api/json/admin/saveServerSettings"; fast_pattern; http.request_body; content:"admpcsrf|3d|"; content:"|22|PASSWORD|22 3a|"; pcre:"/^\s*\x22[^\x22]*?(?:\x5cr|\x5cn|[\x3b\x26\x60\x7c\x24])/R"; reference:url,hnd3884.github.io/posts/CVE-2023-29084-Command-injection-in-ManageEngine-ADManager-plus/; reference:cve,2023-48646; classtype:web-application-attack; sid:2066204; rev:1; metadata:affected_product Zoho_ManageEngine, attack_target Server, tls_state TLSDecrypt, created_at 2025_12_09, cve CVE_2023_48646, deployment Perimeter, deployment Internal, deployment SSLDecrypt, confidence High, signature_severity Major, tag Exploit, updated_at 2025_12_09, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application; target:dest_ip;)
References
Metadata
affected productZoho_ManageEngine
attack targetServer
tls stateTLSDecrypt
created at2025_12_09
deploymentSSLDecrypt
confidenceHigh
signature severityMajor
tagExploit
updated at2025_12_09
mitre tactic idTA0001
mitre tactic nameInitial_Access
mitre technique idT1190
mitre technique nameExploit_Public_Facing_Application
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