CVE-2021-20592

Missing synchronization vulnerability in GOT2000 series GT27 model communication driver versions 01.19.000 through 01.39.010, GT25 model communication driver versions 01.19.000 through 01.39.010 and GT23 model communication driver versions 01.19.000 through 01.39.010 and GT SoftGOT2000 versions 1.170C through 1.256S allows a remote unauthenticated attacker to cause DoS condition on the MODBUS/TCP slave communication function of the products by rapidly and repeatedly connecting and disconnecting to and from the MODBUS/TCP communication port on a target. Restart or reset is required to recover.
Configurations

Configuration 1 (hide)

cpe:2.3:a:mitsubishielectric:gt_softgot2000:*:*:*:*:*:*:*:*

Configuration 2 (hide)

AND
cpe:2.3:o:mitsubishielectric:got2000_gt27_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:mitsubishielectric:got2000_gt27:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND
cpe:2.3:o:mitsubishielectric:got2000_gt25_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:mitsubishielectric:got2000_gt25:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND
cpe:2.3:o:mitsubishielectric:got2000_gt23_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:mitsubishielectric:got2000_gt23:-:*:*:*:*:*:*:*

History

21 Nov 2024, 05:46

Type Values Removed Values Added
References () https://jvn.jp/vu/JVNVU92414172/index.html - () https://jvn.jp/vu/JVNVU92414172/index.html -
References () https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2021-007_en.pdf - () https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2021-007_en.pdf -

07 Nov 2023, 03:29

Type Values Removed Values Added
References (MISC) https://jvn.jp/vu/JVNVU92414172/index.html - Third Party Advisory () https://jvn.jp/vu/JVNVU92414172/index.html -
References (MISC) https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2021-007_en.pdf - Vendor Advisory () https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2021-007_en.pdf -

Information

Published : 2021-08-05 21:15

Updated : 2024-11-21 05:46


NVD link : CVE-2021-20592

Mitre link : CVE-2021-20592

CVE.ORG link : CVE-2021-20592


JSON object : View

Products Affected

mitsubishielectric

  • gt_softgot2000
  • got2000_gt23_firmware
  • got2000_gt25_firmware
  • got2000_gt25
  • got2000_gt27
  • got2000_gt23
  • got2000_gt27_firmware
CWE
CWE-662

Improper Synchronization