Threat Level: green Handler on Duty: Tom Webb

SANS ISC: Port 161 (tcp/udp) Attack Activity - Internet Security | DShield Port 161 (tcp/udp) Attack Activity

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Port Information
Protocol Service Name
tcp snmp SNMP
udp snmp SNMP
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Port diary mentions
Curious SNMP Traffic Spike
User Comments
Submitted By Date
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CVE Links
CVE # Description
CVE-2016-5645 Rockwell Automation MicroLogix 1400 PLC 1766-L32BWA, 1766-L32AWA, 1766-L32BXB, 1766-L32BWAA, 1766-L32AWAA, and 1766-L32BXBA devices have a hardcoded SNMP community, which makes it easier for remote attackers to load arbitrary firmware updates by leveraging knowledge of this community.