When active, outbound connections from an instance are forced to use TLS instead of SSL. Setting this property forces the MID Server to use TLS when making outbound connections, such as REST and SOAP requests.
It is recommended to set this property "glide.outbound.sslv3.disabled" to true to enforce the use if TLS during all outbound connections from ServiceNow instance.
Time to fix
This rule is linked to Common Weakness Enumeration CWE-327 Use of a Broken or Risky Cryptographic Algorithm.