Intrusion Prevention

SIP.Phone.Proxy.Authentication.Required.Credential.Disclosure

Description

This indicates an attack attempt against a Credential Disclosure vulnerability in SIP devices.
The vulnerability can be exploited by sending a 407 Proxy Authorization Required message.

Affected Products

SIP devices.

Impact

Credential Disclosure.

Recommended Actions

This signature's action can be set to "Block" to protect against this threat.