CVE-2021-20589
Severity CVSS v4.0:
Pending analysis
Type:
CWE-119
Buffer Errors
Publication date:
19/05/2021
Last modified:
07/11/2023
Description
Buffer access with incorrect length value vulnerability in GOT2000 series GT27 model communication driver versions 01.19.000 through 01.38.000, GT25 model communication driver versions 01.19.000 through 01.38.000, GT23 model communication driver versions 01.19.000 through 01.38.000 and GT21 model communication driver versions 01.21.000 through 01.39.000, GOT SIMPLE series GS21 model communication driver versions 01.21.000 through 01.39.000, GT SoftGOT2000 versions 1.170C through 1.250L and Tension Controller LE7-40GU-L Screen package data for MODBUS/TCP V1.00 allows a remote unauthenticated attacker to stop the communication function of the products via specially crafted packets.
Impact
Base Score 3.x
7.50
Severity 3.x
HIGH
Base Score 2.0
5.00
Severity 2.0
MEDIUM
Vulnerable products and versions
CPE | From | Up to |
---|---|---|
cpe:2.3:o:mitsubishi:gt27_firmware:*:*:*:*:*:*:*:* | 01.19.000 (including) | 01.38.000 (including) |
cpe:2.3:h:mitsubishi:gt27:-:*:*:*:*:*:*:* | ||
cpe:2.3:o:mitsubishi:gt25_firmware:*:*:*:*:*:*:*:* | 01.19.000 (including) | 01.38.000 (including) |
cpe:2.3:h:mitsubishi:gt25:-:*:*:*:*:*:*:* | ||
cpe:2.3:o:mitsubishi:gt23_firmware:*:*:*:*:*:*:*:* | 01.19.000 (including) | 01.38.000 (including) |
cpe:2.3:h:mitsubishi:gt23:-:*:*:*:*:*:*:* | ||
cpe:2.3:o:mitsubishi:gt21_firmware:*:*:*:*:*:*:*:* | 01.21.000 (including) | 01.39.000 (including) |
cpe:2.3:h:mitsubishi:gt21:-:*:*:*:*:*:*:* | ||
cpe:2.3:o:mitsubishi:gs21_firmware:*:*:*:*:*:*:*:* | 01.21.000 (including) | 01.39.000 (including) |
cpe:2.3:h:mitsubishi:gs21:-:*:*:*:*:*:*:* | ||
cpe:2.3:o:mitsubishi:gt_softgot2000_firmware:*:*:*:*:*:*:*:* | 1.170c (including) | 1.250l (including) |
cpe:2.3:h:mitsubishi:gt_softgot2000:-:*:*:*:*:*:*:* |
To consult the complete list of CPE names with products and versions, see this page