SSA-346262 V3.2 (Last Update: 2022-02-08): Denial-of-Service in Industrial Products

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 that customers update to the new version. Siemens is preparing further updates and recommends specific countermeasures until patches are available.

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