All Phoenix Contact managed FL SWITCH 3xxx, 4xxx, 48xx products running firmware version 1.0 to 1.33 are prone to buffer overflows (a different vulnerability than CVE-2018-10731).
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.
Link | Tags |
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https://ics-cert.us-cert.gov/advisories/ICSA-18-137-02 | us government resource third party advisory patch |
http://www.securityfocus.com/bid/104231 | vdb entry third party advisory |
https://cert.vde.com/de-de/advisories/vde-2018-006 | third party advisory patch |