High severity7.5NVD Advisory· Published Jan 30, 2024· Updated Jun 17, 2026
CVE-2023-6942
CVE-2023-6942
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
171.190Y and prior+ 1 more
- (no CPE)range: 1.190Y and prior
- (no CPE)range: 1.190Y and prior
3.0 to 5.92+ 1 more
- (no CPE)range: 3.0 to 5.92
- (no CPE)range: 3.0 to 5.92
- Range: 1.106L and prior
1.04E to 2.102G+ 1 more
- (no CPE)range: 1.04E to 2.102G
- (no CPE)range: 1.04E to 2.102G
all versions+ 1 more
- (no CPE)range: all versions
- (no CPE)range: all versions
1.325P and prior+ 2 more
- (no CPE)range: 1.325P and prior
- (no CPE)range: 1.325P and prior
- (no CPE)range: 1.320J and prior
1.11M to 1.626C+ 2 more
- (no CPE)range: 1.11M to 1.626C
- (no CPE)range: 1.11M to 1.626C
- (no CPE)range: 1.106L and prior
4.00A to 5.007H+ 1 more
- (no CPE)range: 4.00A to 5.007H
- (no CPE)range: 4.00A to 5.007H
Patches
Vulnerability mechanics
References
3- jvn.jp/vu/JVNVU95103362nvdThird Party Advisory
- www.cisa.gov/news-events/ics-advisories/icsa-24-030-02nvdThird Party AdvisoryUS Government Resource
- www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2023-020_en.pdfnvdVendor Advisory
News mentions
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