Short Name |
FINGER:REQERR:UNEXP-LINE |
---|---|
Severity |
Major |
Recommended |
No |
Category |
FINGER |
Release Date |
2003/08/27 |
Update Number |
1213 |
Supported Platforms |
idp-4.0+, isg-3.0+, j-series-9.5+, mx-11.4+, srx-12.1+, srx-branch-12.1+, vmx-17.4+, vsrx-12.1+, vsrx3bsd-18.2+ |
This protocol anomaly triggers when it detects more than one line going to a FINGER server. This can indicate a tunneling attempt over FINGER.
A multiple line Finger query constitutes a protocol anomaly. This could indicate a network configuration error, or that an attacker is attempting to tunnel into the server.