CVE-2023-6942 Details
Description
Missing Authentication for Critical Function vulnerability in Mitsubishi Electric Corporation EZSocket versions 3.0 to 5.92, GT Designer3 Version1(GOT1000) versions 1.325P and prior, GT Designer3 Version1(GOT2000) versions 1.320J and prior, GX Works2 versions 1.11M to 1.626C, GX Works3 versions 1.106L and prior, MELSOFT Navigator versions 1.04E to 2.102G, MT Works2 versions 1.190Y and prior, MX Component versions 4.00A to 5.007H and MX OPC Server DA/UA all versions allows a remote unauthenticated attacker to bypass authentication by sending specially crafted packets and connect to the products illegally.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed May 8, 2025References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://jvn.jp/vu/JVNVU95103362 | CVE | Third Party Advisory |
| https://www.cisa.gov/news-events/ics-advisories/icsa-24-030-02 | CVE | Third Party AdvisoryUS Government Resource |
| https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2023-020_en.pdf | CVE | Vendor Advisory |
| https://jvn.jp/vu/JVNVU95103362 | [email protected] | Third Party Advisory |
| https://www.cisa.gov/news-events/ics-advisories/icsa-24-030-02 | [email protected] | Third Party AdvisoryUS Government Resource |
| https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2023-020_en.pdf | [email protected] | Vendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-306 | Missing Authentication for Critical Function | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| mitsubishielectric ezsocket | >= 3.0 |
CPE
Remediation
| |
| mitsubishielectric fr configurator2 | All versions |
CPE
Remediation
| |
| mitsubishielectric got1000 | All versions |
CPE
Remediation
| |
| mitsubishielectric got2000 | All versions |
CPE
Remediation
| |
| mitsubishielectric gx works2 | >= 1.11m |
CPE
Remediation
| |
| mitsubishielectric gx works3 | All versions |
CPE
Remediation
| |
| mitsubishielectric mc works64 | All versions |
CPE
Remediation
| |
| mitsubishielectric melsoft navigator | >= 1.04e |
CPE
Remediation
| |
| mitsubishielectric mt works2 | All versions |
CPE
Remediation
| |
| mitsubishielectric mx component | >= 4.00a |
CPE
Remediation
| |
Change History
11 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Jun 17, 2026 | CVE Modified | [email protected] |
| Sep 19, 2025 | CVE Modified | [email protected] |
| Feb 13, 2025 | CVE Modified | [email protected] |
| Jan 16, 2025 | CVE Modified | [email protected] |
| Nov 21, 2024 | CVE Modified | CVE |
| Nov 1, 2024 | CVE Modified | [email protected] |
| May 14, 2024 | CVE Modified | [email protected] |
| Feb 8, 2024 | Initial Analysis | [email protected] |
| Jan 31, 2024 | CVE Modified | [email protected] |
| Jan 30, 2024 | New CVE Received | [email protected] |