CVE-2023-6942

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.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
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.mitsubishielectric.com/en/psirt/vulnerability/pdf/2023-020_en.pdf	Vendor 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.mitsubishielectric.com/en/psirt/vulnerability/pdf/2023-020_en.pdf	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:mitsubishielectric:ezsocket::::::::
	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::::::::
	cpe:2.3:a:mitsubishielectric:gx_works3::::::::
	cpe:2.3:a:mitsubishielectric:mc_works64::::::::
	cpe:2.3:a:mitsubishielectric:melsoft_navigator::::::::
	cpe:2.3:a:mitsubishielectric:mt_works2::::::::
	cpe:2.3:a:mitsubishielectric:mx_component::::::::

History

21 Nov 2024, 08:44

Type	Values Removed	Values Added
References	~~() https://jvn.jp/vu/JVNVU95103362 - Third Party Advisory~~	() https://jvn.jp/vu/JVNVU95103362 - Third Party Advisory
References	~~() 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
References	~~() 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

01 Nov 2024, 09:15

Type	Values Removed	Values Added
Summary	(en) 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 bypass authentication by sending specially crafted packets and connect to the products illegally.	(en) 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.

08 Feb 2024, 16:42

Type	Values Removed	Values Added
First Time		Mitsubishielectric gx Works2 Mitsubishielectric got1000 Mitsubishielectric mc Works64 Mitsubishielectric gx Works3 Mitsubishielectric Mitsubishielectric got2000 Mitsubishielectric fr Configurator2 Mitsubishielectric mt Works2 Mitsubishielectric melsoft Navigator Mitsubishielectric ezsocket Mitsubishielectric mx Component
CPE		cpe:2.3:a:mitsubishielectric:melsoft_navigator:::::::: cpe:2.3:a:mitsubishielectric:ezsocket:::::::: cpe:2.3:a:mitsubishielectric:fr_configurator2:::::::: cpe:2.3:a:mitsubishielectric:gx_works3:::::::: cpe:2.3:a:mitsubishielectric:gx_works2:::::::: cpe:2.3:a:mitsubishielectric:mc_works64:::::::: cpe:2.3:a:mitsubishielectric:mt_works2:::::::: cpe:2.3:a:mitsubishielectric:got2000:::::::: cpe:2.3:a:mitsubishielectric:mx_component:::::::: cpe:2.3:a:mitsubishielectric:got1000::::::::
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 7.5
References	~~() https://jvn.jp/vu/JVNVU95103362 -~~	() https://jvn.jp/vu/JVNVU95103362 - Third Party Advisory
References	~~() https://www.cisa.gov/news-events/ics-advisories/icsa-24-030-02 -~~	() https://www.cisa.gov/news-events/ics-advisories/icsa-24-030-02 - Third Party Advisory, US Government Resource
References	~~() https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2023-020_en.pdf -~~	() https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2023-020_en.pdf - Vendor Advisory

31 Jan 2024, 09:15

Type	Values Removed	Values Added
References		() https://www.cisa.gov/news-events/ics-advisories/icsa-24-030-02 -

30 Jan 2024, 09:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2024-01-30 09:15

Updated : 2024-11-21 08:44

NVD link : CVE-2023-6942

Mitre link : CVE-2023-6942

CVE.ORG link : CVE-2023-6942

JSON object : View

Products Affected

mitsubishielectric

got2000
gx_works2
fr_configurator2
melsoft_navigator
mt_works2
got1000
gx_works3
mc_works64
mx_component
ezsocket

CWE

CWE-306

Missing Authentication for Critical Function

7.5 /10