PT-2014-2055 · Mitsubishi · Melsec-L Series+1

Published 2014-03-14 · Updated 2024-03-15 · CVE-2024-1917

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 MELSEC-Q Series (affected versions not specified) MELSEC-L Series (affected versions not specified)

Description The issue is related to an integer overflow in the CPU modules of the MELSEC-Q Series and MELSEC-L Series. This can be exploited by a remote attacker to execute malicious code on the target product by sending a specially crafted packet.

Recommendations For MELSEC-Q Series, at the moment, there is no information about a newer version that contains a fix for this vulnerability. For MELSEC-L Series, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Integer Overflow

Weakness Enumeration

CWE-190

Related Identifiers

BDU:2024-02216

CVE-2024-1917

Affected Products

Melsec-L Series

Melsec-Q Series

References · 8

• https://mitsubishielectric.com/en/psirt/vulnerability/pdf/2023-024_en.pdf · Vendor Advisory
• https://bdu.fstec.ru/vul/2024-02216 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2024-1917 · Security Note
• https://twitter.com/CVEnew/status/1768442621934948398 · Twitter Post
• https://t.me/cvenotify/73920 · Telegram Post
• https://cisa.gov/news-events/ics-advisories/icsa-24-074-14 · Note
• https://t.me/cvenotify/73857 · Telegram Post
• https://jvn.jp/vu/JVNVU99690199 · Note