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SIP.Unknown.Header.URI.Scheme

Release Date

Nov 16, 2011

Severity

low

Impact

System Compromise: Remote attackers may be able to gain control of vulnerable systems.

Description

This indicates an attack attempt to exploit a malformed SIP message handling error.

Affected Products

There is no vulnerability associated with this signature.

Recommended Actions

This indicates detection of traffic that does not comply with the protocol standard. Monitor the traffic from that network for any suspicious activity.

Coverage

IPS
VCM

Reference/s

http://www.ietf.org/rfc/rfc4475

Reference: VID-30030