TFTP: REQUEST: Unexpected DATA
This protocol anomaly is a DATA message sent from a TFTP client after another client requested to READ a file from the TFTP server. Normally, servers send DATA messages in response to a READ request. This can indicate a malicious client or a tunneling attempt.
References
Short Name
TFTP:AUDIT:C2S-UNEXP-DATA
Severity
Info
Recommended
False
Recommended Action
None
Category
TFTP
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