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CVE

CVE-2020-14523

Multiple Mitsubishi Electric Factory Automation products have a vulnerability that allows an attacker to execute arbitra

Multiple Mitsubishi Electric Factory Automation products have a vulnerability that allows an attacker to execute arbitrary code.

HIGH · CVSS 8.3 EPSS 0.01264
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
▤

Affected Products & Versions

20
mitsubishielectric cw configurator<= 1.010l
mitsubishielectric fr configurator2<= 1.22y
mitsubishielectric gx works2<= 1.595v
mitsubishielectric gx works3<= 1.063r
mitsubishielectric iu configuration tool<= 1.04
mitsubishielectric iu developer2<= 1.08
mitsubishielectric melsoft iq appportal<= 1.17t
mitsubishielectric melsoft navigator<= 2.70y
▣

Scoring & Timeline

8.3
HIGH · CVSS v3.1 · ics-cert@hq.dhs.gov
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD11 Feb 2022 · 06:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
total
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
⚑

Vendor Advisories

1
cisa-csafcisa-csaf-csaf_files-OT-white-2020-icsa-20-212-03
🔗

References & Sources

3
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://jvn.jp/vu/JVNVU90224831/Third Party Advisory
https://www.cisa.gov/uscert/ics/advisories/icsa-20-212-03PatchThird Party AdvisoryUS Government Resource
https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2020-008_en.pdfVendor Advisory
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