TELNET Negotiation Error: Invalid Sup-negotiation Format
This protocol anomaly triggers when it detects a TELNET sub-negotiation that is in the wrong format or has an invalid argument. This can be a buffer overflow attempt.
Extended Description
The presence of an undefined parameter could indicate a software configuration error or that an attempted buffer overflow or other attack is underway.
Short Name
TELNET:NEGOT:REQ-SUBNEG-FORMAT
Severity
Critical
Recommended
False
Recommended Action
None
Category
TELNET
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