CVE-2020-5675
Mitsubishi GOT Series and Tension Controller LE7-40GU-L Series Out-of-Bounds Read Denial-of-Service Vulnerability
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.
INFO
Published Date :
Dec. 4, 2020, 8:15 a.m.
Last Modified :
Feb. 10, 2022, 7:38 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
Affected Products
The following products are affected by CVE-2020-5675
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2020-5675.
| URL | 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 |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2020-5675 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2020-5675 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Modified Analysis by [email protected]
Feb. 10, 2022
Action Type Old Value New Value 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: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: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: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: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: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: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:-:*:*:*:*:*:*:* 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:-:*:*:*:*:*:*:* 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:-:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Jan. 20, 2022
Action Type Old Value New Value Changed Description Out-of-bounds read issue in GT21 model of GOT2000 series (GT2107-WTBD all versions, GT2107-WTSD all versions, GT2104-RTBD all versions, GT2104-PMBD all versions, and GT2103-PMBD all versions), GS21 model of GOT series (GS2110-WTBD all versions and GS2107-WTBD all versions), and Tension Controller LE7-40GU-L all versions 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. 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. -
Initial Analysis by [email protected]
Dec. 09, 2020
Action Type Old Value New Value 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 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 Added CWE NIST CWE-125 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:gt2104-rtbd_firmware:*:*:*:*:*:*:*:* OR cpe:2.3:h:mitsubishielectric:gt2104-rtbd:-:*:*:*:*:*:*:* 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:gt2103-pmbd_firmware:*:*:*:*:*:*:*:* OR cpe:2.3:h:mitsubishielectric:gt2103-pmbd:-:*:*:*:*:*:*:* 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:gs2107-wtbd_firmware:*:*:*:*:*:*:*:* OR cpe:2.3:h:mitsubishielectric:gs2107-wtbd:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:mitsubishielectric:le7-40gu-l_firmware:*:*:*:*:*:*:*:* OR cpe:2.3:h:mitsubishielectric:le7-40gu-l:-:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2020-5675 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2020-5675
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.56 }} 0.11%
score
0.78081
percentile