CVE-2023-3346

CRITICAL

9.8

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.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published8/3/2023

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

mitsubishielectric:c80mitsubishielectric:c80_firmwaremitsubishielectric:e70mitsubishielectric:e70_firmwaremitsubishielectric:e80mitsubishielectric:e80_firmwaremitsubishielectric:m70vmitsubishielectric:m70v_firmwaremitsubishielectric:m720vsmitsubishielectric:m720vs_15-typemitsubishielectric:m720vs_15-type_firmwaremitsubishielectric:m720vs_firmwaremitsubishielectric:m720vwmitsubishielectric:m720vw_firmwaremitsubishielectric:m730vsmitsubishielectric:m730vs_15-typemitsubishielectric:m730vs_15-type_firmwaremitsubishielectric:m730vs_firmwaremitsubishielectric:m730vwmitsubishielectric:m730vw_firmwaremitsubishielectric:m750vsmitsubishielectric:m750vs_15-typemitsubishielectric:m750vs_15-type_firmwaremitsubishielectric:m750vs_firmwaremitsubishielectric:m750vwmitsubishielectric:m750vw_firmwaremitsubishielectric:m80mitsubishielectric:m800smitsubishielectric:m800s_firmwaremitsubishielectric:m800vsmitsubishielectric:m800vs_firmwaremitsubishielectric:m800vwmitsubishielectric:m800vw_firmwaremitsubishielectric:m800wmitsubishielectric:m800w_firmwaremitsubishielectric:m80_firmwaremitsubishielectric:m80vmitsubishielectric:m80v_firmwaremitsubishielectric:m80vwmitsubishielectric:m80vw_firmwaremitsubishielectric:m80wmitsubishielectric:m80w_firmware

Weaknesses (CWE)

CWE-120CWE-120

References

https://jvn.jp/vu/JVNVU90352157/index.html(Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp)

https://www.cisa.gov/news-events/ics-advisories/icsa-23-208-03(Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp)

https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2023-007_en.pdf(Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp)

https://jvn.jp/vu/JVNVU90352157/index.html(af854a3a-2127-422b-91ae-364da2661108)

https://www.cisa.gov/news-events/ics-advisories/icsa-23-208-03(af854a3a-2127-422b-91ae-364da2661108)

https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2023-007_en.pdf(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.