CVE-2025-2399Denial of Service (DoS) Vulnerability in Mitsubishi Electric CNC Series
- 5.9MediumCVSS base score
- 0.58%Exploitation in 30 daysEPSS · top 52% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
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, and M700V Series M750VW, M720VW, 730VW, M720VS, M730VS, and M750VS, M70V Series M70V, E70 Series E70 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.
Timeline
ID reserved
By Mitsubishi
- 12 months later
· 12 months later
Published
- 8 months later
· 8 months later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| MitsubishiCNA (assigner) | 3.1 | Medium5.9 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H |
| NVDNVD · Awaiting Analysis | 3.1 | Medium5.9 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 0.58% · top 52% of all CVEs (14 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.9.
Affected products
Mitsubishi Electric Corporation · Mitsubishi Electric CNC M800V Series M800VW
- affected System Number BND-2051W000 versions BB and prior
Mitsubishi Electric Corporation · Mitsubishi Electric CNC M800V Series M800VS
- affected System Number BND-2052W000 versions BB and prior
Mitsubishi Electric Corporation · Mitsubishi Electric CNC M80V Series M80V
- affected System Number BND-2053W000 versions BB and prior
Mitsubishi Electric Corporation · Mitsubishi Electric CNC M80V Series M80VW
- affected System Number BND-2054W000 versions BB and prior
Mitsubishi Electric Corporation · Mitsubishi Electric CNC M800 Series M800W
- affected System Number BND-2005W000 versions FM and prior
Mitsubishi Electric Corporation · Mitsubishi Electric CNC M800 Series M800S
- affected System Number BND-2006W000 versions FM and prior
Mitsubishi Electric Corporation · Mitsubishi Electric CNC M80 Series M80
- affected System Number BND-2007W000 versions FM and prior
Mitsubishi Electric Corporation · Mitsubishi Electric CNC M80 Series M80W
- affected System Number BND-2008W000 versions FM and prior
Mitsubishi Electric Corporation · Mitsubishi Electric CNC E80 Series E80
- affected System Number BND-2009W000 versions FM and prior
Mitsubishi Electric Corporation · Mitsubishi Electric CNC C80 Series C80
- affected System Number BND-2036W000 versions BK and prior
Mitsubishi Electric Corporation · Mitsubishi Electric CNC M700V Series M750VW
- affected System Number BND-1015W002 versions LJ and prior
Mitsubishi Electric Corporation · Mitsubishi Electric CNC M700V Series M720VW
- affected System Number BND-1015W000 versions LJ and prior
Mitsubishi Electric Corporation · Mitsubishi Electric CNC M700V Series M730VW
- affected System Number BND-1015W000 versions LJ and prior
Mitsubishi Electric Corporation · Mitsubishi Electric CNC M700V Series M720VS
- affected System Number BND-1012W000 versions LJ and prior
Mitsubishi Electric Corporation · Mitsubishi Electric CNC M700V Series M730VS
- affected System Number BND-1012W000 versions LJ and prior
Mitsubishi Electric Corporation · Mitsubishi Electric CNC M700V Series M750VS
- affected System Number BND-1012W002 versions LJ and prior
Mitsubishi Electric Corporation · Mitsubishi Electric CNC M70V Series M70V
- affected System Number BND-1018W000 versions LJ and prior
Mitsubishi Electric Corporation · Mitsubishi Electric CNC E70 Series E70
- affected System Number BND-1022W000 versions LJ and prior
References
References2
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2025-208463 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2025-2399)Record last updated .