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CVE-2021-20589

EPSS 0.33% · P56
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I. Basic Information for CVE-2021-20589

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability 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.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
多款 Mitsubishi Electric 设备缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Mitsubishi Electric GT27等都是日本三菱电机（Mitsubishi Electric）公司的一款GOT2000系列图形操作终端。 多款Mitsubishi Electric设备存在缓冲区错误漏洞。攻击者可能利用此漏洞导致设备拒绝服务。以下产品及版本受到影响：GT27 model: Versions 01.19.000 - 01.38.000GT25 model: Versions 01.19.000 - 01.38.000、GT23 model: Versions 01.19.000
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
-GOT2000 series; GOT SIMPLE series; GT SoftGOT2000; Tension Controller 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, GT21 model communication driver versions 01.2 -

II. Public POCs for CVE-2021-20589

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III. Intelligence Information for CVE-2021-20589

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Same Patch Batch · n/a · 2021-05-19 · 20 CVEs total

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CVE-2021-33204PostgreSQL 命令注入漏洞
CVE-2021-31158Couchbase Server 安全漏洞
CVE-2021-25644Couchbase Server 安全漏洞
CVE-2020-36364Smartstore SmartStoreNET 路径遍历漏洞
CVE-2021-27925Couchbase Server 竞争条件问题漏洞
CVE-2020-36365Smartstore SmartStoreNET 输入验证错误漏洞

IV. Related Vulnerabilities

Same vendor: n/a

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