Description

Improper Validation of Specified Quantity in Input vulnerability in Mitsubishi Electric CNC Series allows a remote unauthenticated attacker to cause Denial of Service (DoS) condition on the product by sending specially crafted packets to TCP port 683, causing an emergency stop.

Classification

CVE ID: CVE-2024-7316

CVSS Base Severity: MEDIUM

CVSS Base Score: 5.9

CVSS Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Products

Vendor: Mitsubishi Electric Corporation

Product: Mitsubishi Electric CNC M800V Series M800VW

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.11% (probability of being exploited)

EPSS Percentile: 26.97% (scored less or equal to compared to others)

EPSS Date: 2025-03-21 (when was this score calculated)

References

https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2024-007_en.pdf
https://jvn.jp/vu/JVNVU92054409/index.html

Timeline