SSA-789208 V1.2 (Last Update: 2022-01-11): Multiple Vulnerabilities (INFRA:HALT) in Interniche IP-Stack based Low Voltage Devices

Security researchers discovered and disclosed 14 vulnerabilities in the Interniche IP stack, also known as “INFRA:HALT” vulnerabilities [0]. This advisory describes the impact to Siemens low voltage products, which are only affected by four out of the 14 vulnerabilities.

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

[0] https://www.forescout.com/blog/new-critical-operational-technology-vulnerabilities-found-on-nichestack/

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