CVE-2024-1917 | BDVDB-2026-227607 Detail

Mitsubishi ElectricMELSEC-Q Series Q03UDECPU

Description#

Integer Overflow or Wraparound vulnerability in Mitsubishi Electric Corporation MELSEC-Q Series and MELSEC-L Series CPU modules allows a remote unauthenticated attacker to execute malicious code on a target product by sending a specially crafted packet.

Impact#

Remote Code Execution

Weaknesses#

CWE-190 Integer Overflow or Wraparound

References#

Exploit#

No public exploit known

History#

Version 12024-03-15Record published in the CVE List.
Version 22024-08-27Most recent update recorded in the CVE List.

Published

Published: 2024-03-15
Last modified: 2024-08-27

Vendor information

Vendor: Mitsubishi Electric
Product: MELSEC-Q Series Q03UDECPU

All Mitsubishi Electric vulnerabilities

Score

9.8 Critical

EPSS

1.0%, Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 65.0.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Memory Corruption

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
The first 5 digits of serial No. "26061" and prior
Fixed
Not stated

Scoring System

CVSS v4.0

Not available

CVSS v3.1

9.8 Critical

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

Metric breakdown
Attack Vector	Network
Attack Complexity	Low
Privileges Required	None
User Interaction	None
Scope	Unchanged
Confidentiality	High
Integrity	High
Availability	High

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).