Rule History

SID: 2033312 • Source: et/open

Versions (5)

Version DetailsCurrent

Rev: 1 • Jul 9, 2021, 12:00 PM

Message:

ET EXPLOIT UDP Technology Firmware (IP Cam) - Possible Stack Buffer Overflow Attempt Inbound (Multiple CVE IDs)

Rule:

alert http any any -> [$HOME_NET,$HTTP_SERVERS] any (msg:"ET EXPLOIT UDP Technology Firmware (IP Cam) - Possible Stack Buffer Overflow Attempt Inbound (Multiple CVE IDs)"; flow:established,to_server; http.method; content:"POST"; http.uri; content:"/uapi-cgi/"; fast_pattern; content:".cgi"; endswith; http.request_body; content:"action="; pcre:"/^[^&]{150,}/R"; reference:cve,2021-33545; reference:cve,2021-33546; reference:cve,2021-33547; reference:cve,2021-33549; reference:url,www.randorisec.fr/udp-technology-ip-camera-vulnerabilities/; classtype:attempted-admin; sid:2033312; rev:1; metadata:created_at 2021_07_09, cve CVE_2021_33545, confidence Low, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_04_07;)

Created:

Jul 9, 2021, 12:00 PM

Updated:

Apr 7, 2023, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Sep 10, 2025, 9:34 PM

Filename:

rules/emerging-exploit.rules