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9.8
CVSSv3

CVE-2023-3346

Published: 03/08/2023 Updated: 11/08/2023
CVSS v3 Base Score: 9.8 | Impact Score: 5.9 | Exploitability Score: 3.9
VMScore: 0
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Vulnerability Summary

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') vulnerability in MITSUBSHI CNC Series allows a remote unauthenticated malicious user 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.

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mitsubishielectric c80_firmware -

mitsubishielectric e70_firmware -

mitsubishielectric e80_firmware -

mitsubishielectric m70v_firmware -

mitsubishielectric m720vs_firmware -

mitsubishielectric m720vs_15-type_firmware -

mitsubishielectric m720vw_firmware -

mitsubishielectric m730vs_firmware -

mitsubishielectric m730vs_15-type_firmware -

mitsubishielectric m730vw_firmware -

mitsubishielectric m750vs_firmware -

mitsubishielectric m750vs_15-type_firmware -

mitsubishielectric m750vw_firmware -

mitsubishielectric m80_firmware -

mitsubishielectric m800s_firmware -

mitsubishielectric m800vs_firmware -

mitsubishielectric m800vw_firmware -

mitsubishielectric m800w_firmware -

mitsubishielectric m80v_firmware -

mitsubishielectric m80vw_firmware -

mitsubishielectric m80w_firmware -

References

CWE-120https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2023-007_en.pdfhttps://www.cisa.gov/news-events/ics-advisories/icsa-23-208-03https://jvn.jp/vu/JVNVU90352157/index.htmlhttps://nvd.nist.gov
CVSSv3
CVSSv2
CVSSv3
VMScore
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