Denial of service in Mitsubishi Electric CNC Series



Risk Medium
Patch available NO
Number of vulnerabilities 1
CVE-ID CVE-2024-7316
CWE-ID CWE-20
Exploitation vector Network
Public exploit N/A
Vulnerable software
M800VW
Hardware solutions / Firmware

M800VS
Hardware solutions / Firmware

M80V
Hardware solutions / Firmware

M80VW
Hardware solutions / Firmware

M800W
Hardware solutions / Firmware

M800S
Hardware solutions / Firmware

M80
Hardware solutions / Firmware

M80W
Hardware solutions / Firmware

E80
Hardware solutions / Firmware

C80
Hardware solutions / Firmware

M750VW
Hardware solutions / Firmware

M730VW
Hardware solutions / Firmware

M720VW
Hardware solutions / Firmware

M750VS
Hardware solutions / Firmware

M730VS
Hardware solutions / Firmware

M720VS
Hardware solutions / Firmware

M70V
Hardware solutions / Firmware

E70
Hardware solutions / Firmware

NC Trainer2
Hardware solutions / Firmware

NC Trainer2 plus
Hardware solutions / Firmware

Vendor Mitsubishi Electric

Security Bulletin

This security bulletin contains one medium risk vulnerability.

1) Input validation error

EUVDB-ID: #VU99233

Risk: Medium

CVSSv4.0: 4.6 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2024-7316

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to insufficient validation of user-supplied input in Numerical Control Systems (CNC). A remote attacker can pass specially crafted input to the application and perform a denial of service (DoS) attack.

Mitigation

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Vulnerable software versions

M800VW: All versions

M800VS: All versions

M80V: All versions

M80VW: All versions

M800W: All versions

M800S: All versions

M80: All versions

M80W: All versions

E80: All versions

C80: All versions

M750VW: All versions

M730VW: All versions

M720VW: All versions

M750VS: All versions

M730VS: All versions

M720VS: All versions

M70V: All versions

E70: All versions

NC Trainer2: All versions

NC Trainer2 plus: All versions

CPE2.3 External links

https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2024-007_en.pdf
https://jvn.jp/vu/JVNVU92054409/index.html
https://www.cisa.gov/news-events/ics-advisories/icsa-24-291-03


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



###SIDEBAR###