""ET WEB_SPECIFIC_APPS Possible Attempted Microsoft Exchange RCE (CVE-2020-0688)""
SID: 2029540
Revision: 3
Class Type: attempted-admin
Metadata: affected_product Web_Server_Applications, attack_target SMTP_Server, created_at 2020_02_26, cve CVE_2020_0688, deployment Perimeter, deployment SSLDecrypt, performance_impact Low, signature_severity Major, updated_at 2020_03_02
Reference:
Protocol: tcp
Source Network: $EXTERNAL_NET
Source Port: any
Destination Network: $HOME_NET
Destination Port: $HTTP_PORTS
Flow: established,to_server
Contents:
-
Value: "GET"
-
Value: "/ecp/" Depth: 5
-
Value: "__VIEWSTATEGENERATOR="
-
Value: "__VIEWSTATE="
Within:
PCRE:
Special Options:
-
http_method
-
http_uri
-
http_uri
-
http_uri