ET EXPLOIT Apache log4j RCE Attempt (udp ldaps) (Outbound) (CVE-2021-44228)

SID: 2034766Rev: 22 views
History
Sourceet/open
CreatedDecember 17, 2021
UpdatedMay 3, 2022
Classificationattempted-admin
alert udp $HOME_NET any -> any any (msg:"ET EXPLOIT Apache log4j RCE Attempt (udp ldaps) (Outbound) (CVE-2021-44228)"; content:"|24 7b|jndi|3a|ldaps|3a 2f 2f|"; nocase; fast_pattern; reference:url,lunasec.io/docs/blog/log4j-zero-day; reference:cve,2021-44228; classtype:attempted-admin; sid:2034766; rev:2; metadata:attack_target Server, created_at 2021_12_17, cve CVE_2021_44228, deployment Perimeter, confidence High, signature_severity Major, tag Exploit, tag CISA_KEV, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_05_03;)

References

urllunasec.io/docs/blog/log4j-zero-day
cve2021-44228

Metadata

attack targetServer
created at2021_12_17
deploymentPerimeter
confidenceHigh
signature severityMajor
tagDescription_Generated_By_Proofpoint_Nexus
updated at2022_05_03

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