ET WEB_SPECIFIC_APPS Nagios Log Server API Unauthorized Access to Elasticsearch Service (CVE-2025-44824)
Sourceet/open
CreatedOctober 21, 2025
UpdatedOctober 21, 2025
Classificationweb-application-attack
alert http any any -> $HOME_NET any (msg:"ET WEB_SPECIFIC_APPS Nagios Log Server API Unauthorized Access to Elasticsearch Service (CVE-2025-44824)"; flow:established,to_server; http.uri; content:"/nagioslogserver/index.php/api/system/stop|3f|"; fast_pattern; content:"subsystem|3d|elasticsearch"; reference:url,nvd.nist.gov/vuln/detail/CVE-2025-44824; reference:cve,2025-44824; classtype:web-application-attack; sid:2065282; rev:1; metadata:affected_product Nagios, attack_target Server, tls_state TLSDecrypt, created_at 2025_10_21, cve CVE_2025_44824, deployment Perimeter, deployment Internal, deployment SSLDecrypt, confidence High, signature_severity Major, tag Exploit, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2025_10_21, 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 productNagios
attack targetServer
tls stateTLSDecrypt
created at2025_10_21
deploymentSSLDecrypt
confidenceHigh
signature severityMajor
tagDescription_Generated_By_Proofpoint_Nexus
updated at2025_10_21
mitre tactic idTA0001
mitre tactic nameInitial_Access
mitre technique idT1190
mitre technique nameExploit_Public_Facing_Application
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