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CVE-2020-5527

EPSS 0.47% · P65
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I. Basic Information for CVE-2020-5527

Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
When MELSOFT transmission port (UDP/IP) of Mitsubishi Electric MELSEC iQ-R series (all versions), MELSEC iQ-F series (all versions), MELSEC Q series (all versions), MELSEC L series (all versions), and MELSEC F series (all versions) receives massive amount of data via unspecified vectors, resource consumption occurs and the port does not process the data properly. As a result, it may fall into a denial-of-service (DoS) condition. The vendor states this vulnerability only affects Ethernet communication functions.
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产品资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Misubishi Electric MELSEC iQ-R series等都是日本三菱电机(Misubishi Electric)公司的一款可编程逻辑控制器。 多款Mitsubishi Electric产品存在资源管理错误漏洞。攻击者可通过向MELSOFT传输端口(UDP/IP)发送大量数据利用该漏洞造成拒绝服务。以下产品及版本受到影响: MELSEC iQ-R series(所有版本);MELSEC iQ-F series(所有版本);MELSEC Q series(所有版本);MELSEC L se
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
Mitsubishi Electric CorporationMELSOFT transmission port (UDP/IP) of multiple Mitsubishi Electric MELSEC series MELSEC iQ-R series (all versions), MELSEC iQ-F series (all versions), MELSEC Q series (all versions), MELSEC L series (all versions), and MELSEC F series (all versions) -

II. Public POCs for CVE-2020-5527

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III. Intelligence Information for CVE-2020-5527

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IV. Related Vulnerabilities

V. Comments for CVE-2020-5527

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