Vulnerability CVE-2023-3346


Published: 2023-08-03

Description:
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') vulnerability in MITSUBSHI CNC Series allows a remote unauthenticated attacker to cause Denial of Service (DoS) condition and execute arbitrary code on the product by sending specially crafted packets. In addition, system reset is required for recovery.

 References:
https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2023-007_en.pdf
https://www.cisa.gov/news-events/ics-advisories/icsa-23-208-03
https://jvn.jp/vu/JVNVU90352157/index.html

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