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Rev: 1 • Apr 3, 2022, 12:00 PMET EXPLOIT NetGear R6700v3 upnpd Buffer Overflow Inbound (CVE-2022-27643)
alert http any any -> [$HOME_NET,$HTTP_SERVERS] any (msg:"ET EXPLOIT NetGear R6700v3 upnpd Buffer Overflow Inbound (CVE-2022-27643)"; flow:to_server,established; http.method; content:"POST"; http.header; content:"SOAPAction|3a|"; nocase; content:"urn:NETGEARROUTER:service:ParentalControl:1#Authenticate"; fast_pattern; nocase; pcre:"/^SOAPAction\x3a\s?urn\x3aNETGEARROUTER\x3aservice\x3aParentalControl\x3a1#Authenticate/Hmi"; http.request_body; content:"<NewMACAddress>"; nocase; pcre:"/^[^<]{30,}<\/NewMACAddress>/Ri"; reference:url,blog.relyze.com/2022/03/cve-2022-27643-netgear-r6700v3-upnpd.html; reference:cve,2022-27643; classtype:attempted-admin; sid:2035717; rev:1; metadata:attack_target Networking_Equipment, created_at 2022_04_03, cve CVE_2022_27643, deployment Perimeter, deployment Internal, confidence High, signature_severity Major, updated_at 2022_04_03;)
Apr 3, 2022, 12:00 PM
Apr 3, 2022, 12:00 PM
Sep 21, 2024, 3:00 AM
Sep 21, 2024, 3:00 AM
rules/emerging-exploit.rules