What is CVE-2024-7316?

CVE-2024-7316 is a medium-severity vulnerability in Mitsubishi Electric Corporation Cnc C80 Series, classified under Improper Validation of Specified Quantity in Input. CVSS score: 5.9/10. Published 2024-10-17.

How severe is CVE-2024-7316?

Medium severity. CVSS v3 base score is 5.9 out of 10.

Vulnerability in Mitsubishi Electric Corporation Cnc C80 Series

CVE-2024-7316

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.

EPSS: 0.006 (43.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Mitsubishi Electric Corporation Cnc C80 Series — versions System Number BND-2036W000 versions BJ and prior
Mitsubishi Electric Corporation Cnc E70 Series — versions System Number BND-1022W000 versions LG and prior
Mitsubishi Electric Corporation Cnc E80 Series — versions System Number BND-2009W000 versions FH and prior
Mitsubishi Electric Corporation Cnc M700v Series M720vs — versions System Number BND-1012W000 versions LG and prior
Mitsubishi Electric Corporation Cnc M700v Series M720vw — versions System Number BND-1015W000 versions LG and prior
Mitsubishi Electric Corporation Cnc M700v Series M730vs — versions System Number BND-1012W000 versions LG and prior
Mitsubishi Electric Corporation Cnc M700v Series M730vw — versions System Number BND-1015W000 versions LG and prior
Mitsubishi Electric Corporation Cnc M700v Series M750vs — versions System Number BND-1012W002 versions LG and prior
Mitsubishi Electric Corporation Cnc M700v Series M750vw — versions System Number BND-1015W002 versions LG and prior
Mitsubishi Electric Corporation Cnc M70v Series — versions System Number BND-1018W000 versions LG and prior

Weakness classification (CWE)

CWE-1284 — Improper Validation of Specified Quantity in Input

References

Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp (vendor-advisory)
Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp (government-resource)

Frequently asked questions

What is CVE-2024-7316?: CVE-2024-7316 is a medium-severity vulnerability in Mitsubishi Electric Corporation Cnc C80 Series, classified under Improper Validation of Specified Quantity in Input. CVSS score: 5.9/10. Published 2024-10-17.
How severe is CVE-2024-7316?: Medium severity. CVSS v3 base score is 5.9 out of 10.