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Category:   Device (Embedded Server/Appliance)  >   Cisco NetFlow Generation Appliance Vendors:   Cisco
Cisco NetFlow Generation Appliance SCTP Decoder Flaw Lets Remote Users Cause the Target System to Reload
SecurityTracker Alert ID:  1037938
SecurityTracker URL:
CVE Reference:   CVE-2017-3826   (Links to External Site)
Date:  Mar 1 2017
Impact:   Denial of service via network
Fix Available:  Yes  Vendor Confirmed:  Yes  
Version(s): Models 3140, 3240, 3340
Description:   A vulnerability was reported in Cisco NetFlow Generation Appliance. A remote user can cause the target system to reload.

A remote user can send specially crafted Stream Control Transmission Protocol (SCTP) packets to exploit an input validation flaw in the SCTP decoder and cause the target device to hang or reload.

The following models are affected:

NGA 3140
NGA 3240
NGA 3340

The vendor has assigned bug ID CSCvc83320 to this vulnerability.

Impact:   A remote user can cause the target device to hang or reload.
Solution:   The vendor has issued a fix.

The vendor advisory is available at:

Vendor URL: (Links to External Site)
Cause:   Input validation error

Message History:   None.

 Source Message Contents

[Original Message Not Available for Viewing]

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