VNC: Invalid Server Response
This protocol anomaly is a VNC server response that is sent by a VNC client. VNC clients should receive VNC responses, not send them. This protocol anomaly can indicate that the VNC server is invalid.
Extended Description
Detection of a VNC server-to-client message originating from a VNC client could indicate that a software or network transmission error has occurred. It could also indicate that malicious activity, such as a session hijacking attack, is being committed.
References
Short Name
VNC:INVALID:SERVER-RESPONSE
Severity
Warning
Recommended
False
Recommended Action
None
Category
VNC
Release Date
04/22/2003
Supported Platforms
srx-branch-12.3
srx-19.3
srx-branch-19.3
vsrx3bsd-19.2
srx-branch-19.4
vsrx-19.4
mx-12.3
mx-19.4
vmx-19.4
mx-19.3
vsrx3bsd-19.4
srx-19.4
vsrx-12.3
vmx-19.3
vsrx-19.2
srx-12.3
Sigpack Version
3324
False Positive
Unknown