NVD

CVE-2020-5675 Detail

Description

Out-of-bounds read vulnerability in GT21 model of GOT2000 series (GT2107-WTBD V01.39.000 and earlier, GT2107-WTSD V01.39.000 and earlier, GT2104-RTBD V01.39.000 and earlier, GT2104-PMBD V01.39.000 and earlier, and GT2103-PMBD V01.39.000 and earlier), GS21 model of GOT series (GS2110-WTBD V01.39.000 and earlier, GS2107-WTBD V01.39.000 and earlier, GS2110-WTBD-N V01.39.000 and earlier, and GS2107-WTBD-N V01.39.000 and earlier), and Tension Controller LE7-40GU-L series (LE7-40GU-L Screen package data for CC-Link IEF Basic V1.00, LE7-40GU-L Screen package data for MODBUS/TCP V1.00, and LE7-40GU-L Screen package data for SLMP V1.00) allows a remote attacker to cause a denial-of-service (DoS) condition by sending a specially crafted packet. As a result, deterioration of communication performance or a denial-of-service (DoS) condition of the TCP communication functions of the products may occur.

Severity

CVSS 3.x Severity and Metrics:

NIST: NVD

Base Score: 7.5 HIGH

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

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.

References to Advisories, Solutions, and Tools

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Hyperlink	Resource
https://jvn.jp/vu/JVNVU99277775/index.html	Third Party Advisory
https://www.mitsubishielectric.co.jp/psirt/vulnerability/pdf/2020-017.pdf	Vendor Advisory
https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2020-017_en.pdf	Vendor Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-125	Out-of-bounds Read	NIST

Known Affected Software Configurations Switch to CPE 2.2

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Change History

3 change records found show changes

Modified Analysis by NIST 2/10/2022 2:38:21 AM

Action	Type	Old Value	New Value
Added	CPE Configuration		AND OR cpe:2.3:o:mitsubishielectric:gs2107-wtbd-n_firmware::::::::* versions up to (including) 01.39.000 OR cpe:2.3:h:mitsubishielectric:gs2107-wtbd-n:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:mitsubishielectric:gs2110-wtbd-n_firmware::::::::* versions up to (including) 01.39.000 OR cpe:2.3:h:mitsubishielectric:gs2110-wtbd-n:-:::::::*
Changed	CPE Configuration	AND OR cpe:2.3:o:mitsubishielectric:gs2107-wtbd_firmware::::::::* OR cpe:2.3:h:mitsubishielectric:gs2107-wtbd:-:::::::*	AND OR cpe:2.3:o:mitsubishielectric:gs2107-wtbd_firmware::::::::* versions up to (including) 01.39.000 OR cpe:2.3:h:mitsubishielectric:gs2107-wtbd:-:::::::*
Changed	CPE Configuration	AND OR cpe:2.3:o:mitsubishielectric:gs2110-wtbd_firmware::::::::* OR cpe:2.3:h:mitsubishielectric:gs2110-wtbd:-:::::::*	AND OR cpe:2.3:o:mitsubishielectric:gs2110-wtbd_firmware::::::::* versions up to (including) 01.39.000 OR cpe:2.3:h:mitsubishielectric:gs2110-wtbd:-:::::::*
Changed	CPE Configuration	AND OR cpe:2.3:o:mitsubishielectric:gt2103-pmbd_firmware::::::::* OR cpe:2.3:h:mitsubishielectric:gt2103-pmbd:-:::::::*	AND OR cpe:2.3:o:mitsubishielectric:gt2103-pmbd_firmware::::::::* versions up to (including) 01.39.000 OR cpe:2.3:h:mitsubishielectric:gt2103-pmbd:-:::::::*
Changed	CPE Configuration	AND OR cpe:2.3:o:mitsubishielectric:gt2104-pmbd_firmware::::::::* OR cpe:2.3:h:mitsubishielectric:gt2104-pmbd:-:::::::*	AND OR cpe:2.3:o:mitsubishielectric:gt2104-pmbd_firmware::::::::* versions up to (including) 01.39.000 OR cpe:2.3:h:mitsubishielectric:gt2104-pmbd:-:::::::*
Changed	CPE Configuration	AND OR cpe:2.3:o:mitsubishielectric:gt2104-rtbd_firmware::::::::* OR cpe:2.3:h:mitsubishielectric:gt2104-rtbd:-:::::::*	AND OR cpe:2.3:o:mitsubishielectric:gt2104-rtbd_firmware::::::::* versions up to (including) 01.39.000 OR cpe:2.3:h:mitsubishielectric:gt2104-rtbd:-:::::::*
Changed	CPE Configuration	AND OR cpe:2.3:o:mitsubishielectric:gt2107-wtbd_firmware::::::::* OR cpe:2.3:h:mitsubishielectric:gt2107-wtbd:-:::::::*	AND OR cpe:2.3:o:mitsubishielectric:gt2107-wtbd_firmware::::::::* versions up to (including) 01.39.000 OR cpe:2.3:h:mitsubishielectric:gt2107-wtbd:-:::::::*
Changed	CPE Configuration	AND OR cpe:2.3:o:mitsubishielectric:gt2107-wtsd_firmware::::::::* OR cpe:2.3:h:mitsubishielectric:gt2107-wtsd:-:::::::*	AND OR cpe:2.3:o:mitsubishielectric:gt2107-wtsd_firmware::::::::* versions up to (including) 01.39.000 OR cpe:2.3:h:mitsubishielectric:gt2107-wtsd:-:::::::*
Changed	CPE Configuration	AND OR cpe:2.3:o:mitsubishielectric:le7-40gu-l_firmware::::::::* OR cpe:2.3:h:mitsubishielectric:le7-40gu-l:-:::::::*	AND OR cpe:2.3:o:mitsubishielectric:le7-40gu-l_firmware:1.00::::::: OR cpe:2.3:h:mitsubishielectric:le7-40gu-l:-:::::::*

Initial Analysis by NIST 12/09/2020 9:20:27 AM

Action	Type	Old Value	New Value
Added	CPE Configuration		AND OR cpe:2.3:o:mitsubishielectric:gs2107-wtbd_firmware::::::::* OR cpe:2.3:h:mitsubishielectric:gs2107-wtbd:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:mitsubishielectric:gs2110-wtbd_firmware::::::::* OR cpe:2.3:h:mitsubishielectric:gs2110-wtbd:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:mitsubishielectric:gt2103-pmbd_firmware::::::::* OR cpe:2.3:h:mitsubishielectric:gt2103-pmbd:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:mitsubishielectric:gt2104-pmbd_firmware::::::::* OR cpe:2.3:h:mitsubishielectric:gt2104-pmbd:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:mitsubishielectric:gt2104-rtbd_firmware::::::::* OR cpe:2.3:h:mitsubishielectric:gt2104-rtbd:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:mitsubishielectric:gt2107-wtbd_firmware::::::::* OR cpe:2.3:h:mitsubishielectric:gt2107-wtbd:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:mitsubishielectric:gt2107-wtsd_firmware::::::::* OR cpe:2.3:h:mitsubishielectric:gt2107-wtsd:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:mitsubishielectric:le7-40gu-l_firmware::::::::* OR cpe:2.3:h:mitsubishielectric:le7-40gu-l:-:::::::*
Added	CVSS V2		NIST (AV:N/AC:L/Au:N/C:N/I:N/A:P)
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-125
Changed	Reference Type	https://jvn.jp/vu/JVNVU99277775/index.html No Types Assigned	https://jvn.jp/vu/JVNVU99277775/index.html Third Party Advisory
Changed	Reference Type	https://www.mitsubishielectric.co.jp/psirt/vulnerability/pdf/2020-017.pdf No Types Assigned	https://www.mitsubishielectric.co.jp/psirt/vulnerability/pdf/2020-017.pdf Vendor Advisory
Changed	Reference Type	https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2020-017_en.pdf No Types Assigned	https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2020-017_en.pdf Vendor Advisory

Quick Info

CVE Dictionary Entry:
CVE-2020-5675
NVD Published Date:
12/04/2020
NVD Last Modified:
02/10/2022
Source:
JPCERT/CC

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