""ET INFO Cisco IOS XE Web Server Auth From Suspicious Username (cisco_support) (CVE-2023-20198) (Inbound)""
SID: 2048934
Revision: 1
Class Type: misc-activity
Metadata: attack_target Networking_Equipment, created_at 2023_10_30, cve CVE_2023_20198, deployment Perimeter, deployment SSLDecrypt, confidence Medium, signature_severity Informational, updated_at 2023_10_30, reviewed_at 2023_10_30
Reference:
Protocol: tcp
Source Network: $EXTERNAL_NET
Source Port: any
Destination Network: [$HOME_NET,$HTTP_SERVERS]
Destination Port: $HTTP_PORTS
Flow: established,to_server
Contents:
-
Value: "Cookie|3a 20|Auth=cisco_support"
-
Value: "GET"
-
Value: "Auth=cisco_support" Depth: 18
Within:
PCRE:
Special Options:
-
http_method
-
http_cookie