Signature Detail
Short Name |
TELNET:AUDIT:REQ-SUBNEG-UNKNOWN |
|---|---|
Severity |
Info |
Recommended |
No |
Category |
TELNET |
Release Date |
2003/04/22 |
Update Number |
1213 |
Supported Platforms |
idp-4.0+, isg-3.0+, j-series-9.5+, mx-9.4+, srx-9.2+, srx-branch-9.4+, vsrx-12.1+ |
TELNET: Negotiation Error - Unknown Sub-negotiation
This protocol anomaly triggers when it detects an unrecognized TELNET sub-negotiation, for example, a TELNET line-mode option (RFC1184) followed by an unknown line-mode negotiation. This can be a buffer overflow attempt.
Extended Description
None
References