""ET EXPLOIT Cisco IOS XE Web Server Implant Check (CVE-2023-20198) (Inbound) M1""
SID: 2048584
Revision: 2
Class Type: trojan-activity
Metadata: affected_product iOS, attack_target Web_Server, created_at 2023_10_17, cve CVE_2023_20198, deployment Perimeter, deployment Internet, deployment SSLDecrypt, confidence High, signature_severity Major, updated_at 2023_10_30, reviewed_at 2024_01_26
Reference:
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cve
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2023-20198
Protocol: tcp
Source Network: $EXTERNAL_NET
Source Port: any
Destination Network: [$HOME_NET,$HTTP_SERVERS]
Destination Port: any
Flow: established,to_server
Contents:
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Value: "POST"
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Value: "/webui/logoutconfirm.html?logon_hash=1"
Within:
PCRE:
Special Options:
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http_method
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http_uri