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.
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.
NVD Analysts use publicly available information to associate vector strings and CVSS scores. We also display any CVSS information provided within the CVE List from the CNA.
Note: NVD Analysts have published a CVSS score for this CVE based on publicly available information at the time of analysis. The CNA has not provided a score within the CVE List.
NVD Analysts use publicly available information to associate vector strings and CVSS scores. We also display any CVSS information provided within the CVE List from the CNA.
Note: NVD Analysts have published a CVSS score for this CVE based on publicly available information at the time of analysis. The CNA has not provided a score within the CVE List.
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AND
OR
*cpe:2.3:o:mitsubishielectric:gt23_firmware:*:*:*:*:*:*:*:* versions from (including) 01.19.000 up to (including) 01.39.010
OR
cpe:2.3:h:mitsubishielectric:gt23:-:*:*:*:*:*:*:*
AND
OR
*cpe:2.3:o:mitsubishielectric:got2000_gt23_firmware:*:*:*:*:*:*:*:* versions from (including) 01.19.000 up to (including) 01.39.010
OR
cpe:2.3:h:mitsubishielectric:got2000_gt23:-:*:*:*:*:*:*:*
Changed
CPE Configuration
AND
OR
*cpe:2.3:o:mitsubishielectric:gt25_firmware:*:*:*:*:*:*:*:* versions from (including) 01.19.000 up to (including) 01.39.010
OR
cpe:2.3:h:mitsubishielectric:gt25:-:*:*:*:*:*:*:*
AND
OR
*cpe:2.3:o:mitsubishielectric:got2000_gt25_firmware:*:*:*:*:*:*:*:* versions from (including) 01.19.000 up to (including) 01.39.010
OR
cpe:2.3:h:mitsubishielectric:got2000_gt25:-:*:*:*:*:*:*:*
Changed
CPE Configuration
AND
OR
*cpe:2.3:o:mitsubishielectric:gt27_firmware:*:*:*:*:*:*:*:* versions from (including) 01.19.000 up to (including) 01.39.010
OR
cpe:2.3:h:mitsubishielectric:gt27:-:*:*:*:*:*:*:*
AND
OR
*cpe:2.3:o:mitsubishielectric:got2000_gt27_firmware:*:*:*:*:*:*:*:* versions from (including) 01.19.000 up to (including) 01.39.010
OR
cpe:2.3:h:mitsubishielectric:got2000_gt27:-:*:*:*:*:*:*:*
Initial Analysis8/16/2021 11:56:07 AM
Action
Type
Old Value
New Value
Added
CPE Configuration
AND
OR
*cpe:2.3:o:mitsubishielectric:gt23_firmware:*:*:*:*:*:*:*:* versions from (including) 01.19.000 up to (including) 01.39.010
OR
cpe:2.3:h:mitsubishielectric:gt23:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:mitsubishielectric:gt25_firmware:*:*:*:*:*:*:*:* versions from (including) 01.19.000 up to (including) 01.39.010
OR
cpe:2.3:h:mitsubishielectric:gt25:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:mitsubishielectric:gt27_firmware:*:*:*:*:*:*:*:* versions from (including) 01.19.000 up to (including) 01.39.010
OR
cpe:2.3:h:mitsubishielectric:gt27:-:*:*:*:*:*:*:*
Added
CPE Configuration
OR
*cpe:2.3:a:mitsubishielectric:gt_softgot2000:*:*:*:*:*:*:*:* versions from (including) 1.170c up to (including) 1.256s
Added
CVSS V2
NIST (AV:N/AC:L/Au:N/C:N/I:N/A:C)
Added
CVSS V3.1
NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Added
CWE
NIST CWE-662
Changed
Reference Type
https://jvn.jp/vu/JVNVU92414172/index.html No Types Assigned
https://jvn.jp/vu/JVNVU92414172/index.html Third Party Advisory
Changed
Reference Type
https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2021-007_en.pdf No Types Assigned
