PT-2024-2144 · Mitsubishi · Melsec-Q Series+1

Published 2024-03-14 · Updated 2024-05-22 · CVE-2024-0802

Positive Technologies (AI Summary)

CVSS v2.0

10

Critical

Base vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Mitsubishi Electric Corporation MELSEC-Q Series and MELSEC-L Series CPU modules (affected versions not specified)

Description The issue is related to an Incorrect Pointer Scaling vulnerability in the CPU modules of Mitsubishi Electric Corporation MELSEC-Q Series and MELSEC-L Series. This vulnerability allows a remote unauthenticated attacker to read arbitrary information from a target product or execute malicious code on a target product by sending a specially crafted packet. The exploitation of this vulnerability is associated with errors in pointer scaling, which can enable a remote attacker to execute arbitrary code.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Weakness Enumeration

CWE-468

Related Identifiers

BDU:2024-02053

CVE-2024-0802

Affected Products

Melsec-L Series

Melsec-Q Series

References · 9

• https://nvd.nist.gov/vuln/detail/CVE-2024-0802 · Security Note
• https://mitsubishielectric.com/en/psirt/vulnerability/pdf/2023-024_en.pdf · Vendor Advisory
• https://bdu.fstec.ru/vul/2024-02053 · Security Note
• https://cisa.gov/news-events/ics-advisories/icsa-24-074-14 · Note
• https://twitter.com/CVEnew/status/1768442628125634588 · Twitter Post
• https://t.me/cvenotify/73853 · Telegram Post
• https://jvn.jp/vu/JVNVU99690199 · Note
• https://twitter.com/techxmediauae/status/1793271475589231070 · Twitter Post
• https://t.me/cvenotify/73916 · Telegram Post