SSA-978220 (Last Update: 2020-08-11): Denial-of-Service Vulnerability over SNMP in Multiple Industrial Products

Published

2020-08-11 00:00:00 UTC

Summary

Several industrial products are affected by a vulnerability that could allow remote attackers to conduct a Denial-of-Service (DoS) attack by sending specially crafted packets to port 161/udp (SNMP).

Siemens has released updates for several affected products and recommends to update to the new versions. Siemens is preparing further updates and recommends specific countermeasures for products where updates are not, or not yet available.