NVD

CVE-2023-6942 Detail

Modified

This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.

Current Description

Missing Authentication for Critical Function vulnerability in Mitsubishi Electric Corporation EZSocket versions 3.0 and later, GT Designer3 Version1(GOT1000) all versions, GT Designer3 Version1(GOT2000) all versions, GX Works2 versions 1.11M and later, GX Works3 versions 1.106L and prior, MELSOFT Navigator versions 1.04E and later, MT Works2 all versions, MX Component versions 4.00A and later 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.

View Analysis Description

Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.

CVSS 4.0 Severity and Vector Strings:

NIST: NVD

N/A

NVD assessment not yet provided.

CVSS 3.x Severity and Vector Strings:

CNA: Mitsubishi Electric Corporation

Base Score: 7.5 HIGH

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

CVSS 2.0 Severity and Vector Strings:

National Institute of Standards and Technology

NIST: NVD

Base Score: N/A

NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink	Resource
https://jvn.jp/vu/JVNVU95103362	Third Party Advisory
https://jvn.jp/vu/JVNVU95103362	Third Party Advisory
https://www.cisa.gov/news-events/ics-advisories/icsa-24-030-02	Third Party Advisory US Government Resource
https://www.cisa.gov/news-events/ics-advisories/icsa-24-030-02	Third Party Advisory US Government Resource
https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2023-020_en.pdf	Vendor Advisory
https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2023-020_en.pdf	Vendor Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-306	Missing Authentication for Critical Function	Mitsubishi Electric Corporation

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Change History

6 change records found show changes

Initial Analysis by NIST 2/08/2024 11:42:15 AM

Action	Type	Old Value	New Value
Added	CVSS V3.1		NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Added	CPE Configuration		Record truncated, showing 500 of 752 characters. View Entire Change Record OR cpe:2.3:a:mitsubishielectric:ezsocket::::::::* versions from (including) 3.0 cpe:2.3:a:mitsubishielectric:fr_configurator2::::::::* cpe:2.3:a:mitsubishielectric:got1000::::::::* cpe:2.3:a:mitsubishielectric:got2000::::::::* cpe:2.3:a:mitsubishielectric:gx_works2::::::::* versions from (including) 1.11m cpe:2.3:a:mitsubishielectric:gx_works3::::::::* cpe:2.3:a:mitsubishielectric:mc_works64::::::::*
Changed	Reference Type	https://jvn.jp/vu/JVNVU95103362 No Types Assigned	https://jvn.jp/vu/JVNVU95103362 Third Party Advisory
Changed	Reference Type	https://www.cisa.gov/news-events/ics-advisories/icsa-24-030-02 No Types Assigned	https://www.cisa.gov/news-events/ics-advisories/icsa-24-030-02 Third Party Advisory, US Government Resource
Changed	Reference Type	https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2023-020_en.pdf No Types Assigned	https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2023-020_en.pdf Vendor Advisory

New CVE Received from Mitsubishi Electric Corporation 1/30/2024 4:15:47 AM

Action	Type	New Value
Added	Description	Record truncated, showing 500 of 592 characters. View Entire Change Record Missing Authentication for Critical Function vulnerability in Mitsubishi Electric Corporation EZSocket versions 3.0 and later, FR Configurator2 all versions, GT Designer3 Version1(GOT1000) all versions, GT Designer3 Version1(GOT2000) all versions, GX Works2 versions 1.11M and later, GX Works3 all versions, MELSOFT Navigator versions 1.04E and later, MT Works2 all versions, MX Component versions 4.00A and later and MX OPC Server DA/UA all versions allows a remote unauthenticated attacker to bypas
Added	CVSS V3.1	Mitsubishi Electric Corporation AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Added	CWE	Mitsubishi Electric Corporation CWE-306
Added	Reference	Mitsubishi Electric Corporation https://jvn.jp/vu/JVNVU95103362 [No types assigned]
Added	Reference	Mitsubishi Electric Corporation https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2023-020_en.pdf [No types assigned]

Quick Info

CVE Dictionary Entry:
CVE-2023-6942
NVD Published Date:
01/30/2024
NVD Last Modified:
11/21/2024
Source:
Mitsubishi Electric Corporation

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Information Technology Laboratory

National Vulnerability Database

National Vulnerability Database

CVE-2023-6942 Detail

Current Description

Analysis Description

Metrics

References to Advisories, Solutions, and Tools

Weakness Enumeration

Known Affected Software Configurations Switch to CPE 2.2

CPEs loading, please wait.

Change History

CVE Modified by CVE 11/21/2024 3:44:53 AM

CVE Modified by Mitsubishi Electric Corporation 11/01/2024 5:15:03 AM

CVE Modified by Mitsubishi Electric Corporation 5/14/2024 10:37:46 AM

Initial Analysis by NIST 2/08/2024 11:42:15 AM

CVE Modified by Mitsubishi Electric Corporation 1/31/2024 4:15:44 AM

New CVE Received from Mitsubishi Electric Corporation 1/30/2024 4:15:47 AM

Quick Info