ET HUNTING Possible UPnP UUID Overflow Exploit Attempt from External Host - SUBSCRIBE/UNSUBSCRIBE

7.0.35.0SID: 2034495Rev: 2Enabled2 views
Sourceet/open
Fileemerging-hunting.rules
CreatedNovember 18, 2021
UpdatedApril 20, 2024
Classificationunknown
alert http $EXTERNAL_NET any -> [$HOME_NET,$HTTP_SERVERS] any (msg:"ET HUNTING Possible UPnP UUID Overflow Exploit Attempt from External Host - SUBSCRIBE/UNSUBSCRIBE"; flow:established,to_server; http.method; content:"SUBSCRIBE"; http.header; header_lowercase; content:"uuid|3a 20|"; fast_pattern; pcre:"/^[^\r\n]{100,}/R"; classtype:unknown; sid:2034495; rev:2; metadata:created_at 2021_11_18, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_04_20;)

Metadata

created at2021_11_18
confidenceMedium
signature severityMajor
tagDescription_Generated_By_Proofpoint_Nexus
updated at2024_04_20

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