ET DOS Possible Microsoft Windows HTTP2 Reset Flood Denial of Service Inbound (CVE-2019-9514)

SID: 2034093Rev: 10 viewsHistory

Sourceet/open

CreatedOctober 4, 2021

UpdatedOctober 4, 2021

Classificationdenial-of-service

alert tcp-pkt any any -> [$HOME_NET,$HTTP_SERVERS] any (msg:"ET DOS Possible Microsoft Windows HTTP2 Reset Flood Denial of Service Inbound (CVE-2019-9514)"; flow:established,to_server; dsize:9; content:"|00 00 00 01 04 00 00 00|"; startswith; fast_pattern; threshold:type threshold, count 45, seconds 60, track by_src; reference:cve,2019-9514; classtype:denial-of-service; sid:2034093; rev:1; metadata:attack_target Server, created_at 2021_10_04, cve CVE_2019_9514, deployment Perimeter, deployment Internal, confidence Medium, signature_severity Major, tag Exploit, updated_at 2021_10_04, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;)

References

cve

2019-9514

Metadata

attack targetServer

created at2021_10_04

cveCVE-2019-9514

deploymentInternal

confidenceMedium

signature severityMajor

tagExploit

updated at2021_10_04

mitre tactic idTA0001

mitre tactic nameInitial_Access

mitre technique idT1190

mitre technique nameExploit_Public_Facing_Application

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