CVE-2023-4699

critical

Description

Insufficient Verification of Data Authenticity vulnerability in Mitsubishi Electric Corporation MELSEC-F Series main modules and MELSEC iQ-F Series CPU modules allows a remote unauthenticated attacker to reset the memory of the products to factory default state and cause denial-of-service (DoS) condition on the products by sending specific packets.

References

https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2023-013_en.pdf

https://www.cisa.gov/news-events/ics-advisories/icsa-23-306-03

https://jvn.jp/vu/JVNVU94620134/

Details

Source: Mitre, NVD

Published: 2023-11-06

Updated: 2023-11-14

Risk Information

CVSS v2

Base Score: 9.4

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:C/A:C

Severity: High

CVSS v3

Base Score: 9.1

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

Severity: Critical