CVE-2020-14523
Mitsubishi Electric Factory Automation Products Path Traversal
- Published
- Updated
- Reserved
- Assigned by
- icscert
Description
Multiple Mitsubishi Electric Factory Automation products have a vulnerability that allows an attacker to execute arbitrary code.
Timeline
ID reserved
By icscert
- 20 months later
· 20 months later
Published
- 3 years later
· 3 years 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 |
|---|---|---|---|
| icscertCNA (assigner) | 3.1 | High8.3 | CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H |
| NVDNVD · Modified | 3.1 | Critical9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 2.3% · top 17% of all CVEs (7 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: total
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 8.3.
Weakness
Affected products
Mitsubishi Electric · CW Configurator
- affected unspecified – ≤ Version 1.010L
Mitsubishi Electric · FR Configurator2
- affected unspecified – ≤ Version 1.22Y
Mitsubishi Electric · GX Works2
- affected unspecified – ≤ Version 1.595V
Mitsubishi Electric · GX Works3
- affected unspecified – ≤ Version 1.063R
Mitsubishi Electric · MELSOFT iQ AppPortal
- affected unspecified – ≤ Version 1.17T
Mitsubishi Electric · MELSOFT Navigator
- affected unspecified – ≤ Version2.70Y
Mitsubishi Electric · MI Configurator
- affected All Versions
Mitsubishi Electric · MR Configurator2
- affected unspecified – ≤ Version 1.110Q
Mitsubishi Electric · MT Works2
- affected unspecified – ≤ Versions 1.156N
Mitsubishi Electric · MX Component
- affected unspecified – ≤ Version 4.20W
Mitsubishi Electric · RT ToolBox3
- affected unspecified – ≤ Versions 1.70Y
Mitsubishi Electric · MELSEC iQ-R Series Motion Module
- affected unspecified – ≤ Versions 10
References (3)
- https://www.cisa.gov/uscert/ics/advisories/icsa-20-212-03 (opens in a new tab)x_refsource_MISCx_transferred
- https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2020-008_en.pdf (opens in a new tab)x_refsource_MISCx_transferred
- https://jvn.jp/vu/JVNVU90224831/ (opens in a new tab)x_refsource_MISCx_transferred
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)
- 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://trackcve.app/cve/CVE-2020-14523)Record last updated .