This script is Copyright (C) 2009-2015 Tenable Network Security, Inc.
The SNMP server running on this host is affected by an authentication
SNMPv3 HMAC verification relies on the client to specify the HMAC
length. This makes it possible for remote attackers to bypass SNMP
authentication via repeated attempts with a HMAC length value of 1,
which causes only the first byte of the authentication hash to be
This issue affects SNMP implementations from multiple vendors.
See also :
This vulnerability affects multiple products from multiple vendors.
Check with your vendor for the appropriate solution.
Risk factor :
Critical / CVSS Base Score : 10.0
CVSS Temporal Score : 8.3
Public Exploit Available : true