CVE Tools
Sign in

CVE-2025-2399

Denial of Service (DoS) Vulnerability in Mitsubishi Electric CNC Series

Published: Mar 10, 2026Updated: Mar 24, 2026 Sources: CVE List NVD csafCWE-1285
NVD MITRE
5.9CVSSMEDIUM
EPSS Score
0.6%
Top 55.4%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

Improper Validation of Specified Index, Position, or Offset in Input vulnerability in Mitsubishi Electric CNC M800V Series M800VW and M800VS, M80V Series M80V and M80VW, M800 Series M800W and M800S, M80 Series M80 and M80W, E80 Series E80, C80 Series C80, M700V Series M750VW, M720VW, 730VW, M720VS, M730VS, and M750VS, M70V Series M70V, E70 Series E70, and Software Tools NC Trainer2 and NC Trainer2 plus allows a remote attacker to cause an out-of-bounds read, resulting in a denial-of-service condition by sending specially crafted packets to TCP port 683.

CVSS Vector Breakdown

AV:NAC:HPR:NUI:NS:UC:NI:NA:H
Exploitability
AV:NAttack Vector
Network
AC:HAttack Complexity
High
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-1285

Affected Products

Mitsubishi Electric CNC M800V Series M800VWMitsubishi Electric CorporationICS / OT / IoT
Mitsubishi Electric CNC M800V Series M800VSMitsubishi Electric CorporationICS / OT / IoT
Mitsubishi Electric CNC M80V Series M80VMitsubishi Electric CorporationICS / OT / IoT
Mitsubishi Electric CNC M80V Series M80VWMitsubishi Electric CorporationICS / OT / IoT
Mitsubishi Electric CNC M800 Series M800WMitsubishi Electric CorporationICS / OT / IoT
mitsubishi electric corporationcommercialJPICS / OT / IoTaka mitsubishi electric
and 15 more affected products View all →

Exploitability

Official Patch Available

References

https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2025-022_en.pdf
mitsubishielectric.com
https://jvn.jp/vu/JVNVU95523788/
jvn.jp
https://www.cisa.gov/news-events/ics-advisories/icsa-26-078-05
cisa.gov
and 11 more references View all →

Timeline

Published
Mar 10, 2026
Last Updated
Mar 24, 2026

Unlock Complete Vulnerability Intelligence

Get the full picture for CVE-2025-2399 and every CVE in our database. Create a free account — no credit card required.

Create Free Account
Plain-language analysis
Impact assessment and exploitation scenario in plain English
Attack graph visualization
Interactive attack path and kill chain mapping
Exploit details & PoC links
ExploitDB, Metasploit, GitHub PoCs with direct links
Nuclei scanner templates
Ready-to-use vulnerability scanner templates
Full remediation guide
Patch instructions, workarounds, and compliance impact
Interactive AI chat
Ask questions about this vulnerability in natural language
Related vulnerabilities
Semantically similar CVEs and attack patterns
REST API & MCP access
Integrate vulnerability data into your workflows