ET MALWARE Potential Juniper Phar Deserialization RCE Attempt (CVE-2022-22241)
Sourceet/open
CreatedOctober 28, 2022
UpdatedOctober 28, 2022
Classificationtrojan-activity
alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET MALWARE Potential Juniper Phar Deserialization RCE Attempt (CVE-2022-22241)"; flow:established,to_server; http.request_line; content:"POST|20|/jsdm/ajax/logging_browse.php|20|"; startswith; fast_pattern; http.request_body; content:"filepath|3d|phar|3a|"; reference:url,octagon.net/blog/2022/10/28/juniper-sslvpn-junos-rce-and-multiple-vulnerabilities/; reference:cve,2022-22241; classtype:trojan-activity; sid:2039591; rev:1; metadata:attack_target Networking_Equipment, created_at 2022_10_28, cve CVE_2022_22241, deployment Perimeter, deployment SSLDecrypt, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_10_28;)
References
Metadata
attack targetNetworking_Equipment
created at2022_10_28
deploymentSSLDecrypt
performance impactLow
confidenceHigh
signature severityMajor
tagDescription_Generated_By_Proofpoint_Nexus
updated at2022_10_28
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