CVE-2020-5654
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I. Basic Information for CVE-2020-5654
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Session fixation vulnerability in TCP/IP function included in the firmware of MELSEC iQ-R series (RJ71EIP91 EtherNet/IP Network Interface Module First 2 digits of serial number are '02' or before, RJ71PN92 PROFINET IO Controller Module First 2 digits of serial number are '01' or before, RD81DL96 High Speed Data Logger Module First 2 digits of serial number are '08' or before, RD81MES96N MES Interface Module First 2 digits of serial number are '04' or before, and RD81OPC96 OPC UA Server Module First 2 digits of serial number are '04' or before) allows a remote unauthenticated attacker to stop the network functions of the products via a specially crafted packet.
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产品授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Mitsubishi Electric MELSEC-Q Series等都是日本三菱电机（Mitsubishi Electric）公司的产品。MELSEC-Q Series是一款MELSEC-Q系列的可编程逻辑控制器。MELSEC-L Series是一款MELSEC-L系列的可编程逻辑控制器。MELSEC iQ-R series是一款可编程逻辑控制器。 MELSEC MELSEC iQ-R, Q 和 L Series 存在安全漏洞，攻击者可利用该漏洞可以传递一个特殊制作的包，该包可能允许攻击者造成拒绝服务
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
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Mitsubishi Electric Corporation | MELSEC iQ-R series | RJ71EIP91 EtherNet/IP Network Interface Module First 2 digits of serial number are '02' or before, RJ71PN92 PROFINET IO Controller Module First 2 digits of serial number are '01' or before, RD81DL96 High Speed Data Logger Module First 2 digits of serial n | - |
II. Public POCs for CVE-2020-5654
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://jvn.jp/vu/JVNVU92513419/index.htmlx_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2020-5654
Same Patch Batch · Mitsubishi Electric Corporation · 2020-10-30 · 7 CVEs total
| CVE-2020-5657 | 多款Mitsubishi Electric产品参数注入漏洞 | |
| CVE-2020-5658 | 多款Mitsubishi Electric产品资源管理错误漏洞 | |
| CVE-2020-5655 | 多款Mitsubishi Electric产品代码问题漏洞 | |
| CVE-2020-5656 | 多款Mitsubishi Electric产品安全漏洞 | |
| CVE-2020-5653 | 多款Mitsubishi Electric产品安全漏洞 | |
| CVE-2020-5652 | 多款Mitsubishi Electric产品资源管理错误漏洞 |
IV. Related Vulnerabilities
Same vendor: Mitsubishi Electric Corporation
- CVE-2025-14816
Information Disclosure, Tampering, and Denial-of-Service Vul - CVE-2025-14815
Information Disclosure, Tampering, and Denial-of-Service Vul - CVE-2025-2399
Denial of Service (DoS) Vulnerability in Mitsubishi Electric - CVE-2026-1876
Denial-of-Service (DoS) vulnerability in Ethernet function o - CVE-2026-1875
Denial-of-Service (DoS) vulnerability in Ethernet function o
V. Comments for CVE-2020-5654
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