CVE-2023-6942

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2023-6942
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 and later, 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.

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

13 Feb 2025, 08:15

Type Values Removed Values Added
Summary (en) Missing Authentication for Critical Function vulnerability in Mitsubishi Electric Corporation EZSocket versions 3.0 to 5.92, GT Designer3 Version1(GOT1000) all versions, GT Designer3 Version1(GOT2000) versions 1.320J and prior, GX Works2 versions 1.11M and later, 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. (en) 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 and later, 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.

16 Jan 2025, 05:15

Type Values Removed Values Added
Summary (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. (en) Missing Authentication for Critical Function vulnerability in Mitsubishi Electric Corporation EZSocket versions 3.0 to 5.92, GT Designer3 Version1(GOT1000) all versions, GT Designer3 Version1(GOT2000) versions 1.320J and prior, GX Works2 versions 1.11M and later, 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.

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
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://jvn.jp/vu/JVNVU95103362 - () https://jvn.jp/vu/JVNVU95103362 - Third Party Advisory
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
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 7.5
First Time Mitsubishielectric
Mitsubishielectric mc Works64
Mitsubishielectric mx Component
Mitsubishielectric got2000
Mitsubishielectric melsoft Navigator
Mitsubishielectric ezsocket
Mitsubishielectric fr Configurator2
Mitsubishielectric gx Works2
Mitsubishielectric got1000
Mitsubishielectric gx Works3
Mitsubishielectric mt Works2
CPE cpe:2.3:a:mitsubishielectric:melsoft_navigator:*:*:*:*:*:*:*:*
cpe:2.3:a:mitsubishielectric:fr_configurator2:*:*:*:*:*:*:*:*
cpe:2.3:a:mitsubishielectric:got2000:*:*:*:*:*:*:*:*
cpe:2.3:a:mitsubishielectric:mc_works64:*:*:*:*:*:*:*:*
cpe:2.3:a:mitsubishielectric:gx_works2:*:*:*:*:*:*:*:*
cpe:2.3:a:mitsubishielectric:gx_works3:*:*:*:*:*:*:*:*
cpe:2.3:a:mitsubishielectric:ezsocket:*:*:*:*:*:*:*:*
cpe:2.3:a:mitsubishielectric:mx_component:*:*:*:*:*:*:*:*
cpe:2.3:a:mitsubishielectric:got1000:*:*:*:*:*:*:*:*
cpe:2.3:a:mitsubishielectric:mt_works2:*:*:*:*:*:*:*:*

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 : 2025-02-13 08:15

NVD link : CVE-2023-6942

Mitre link : CVE-2023-6942

CVE.ORG link : CVE-2023-6942

JSON object : View

Products Affected

mitsubishielectric

  • melsoft_navigator
  • mx_component
  • mt_works2
  • gx_works3
  • got1000
  • ezsocket
  • mc_works64
  • fr_configurator2
  • got2000
  • gx_works2
CWE
CWE-306

Missing Authentication for Critical Function