CVE-2021-22285— SECURITY – Denial of Service Vulnerabilities in SPIET800 INFI-Net to Ethernet Transfer module and PNI800 S+ Ethernet communication interface module
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I. Basic Information for CVE-2021-22285
Vulnerability Information
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Vulnerability Title
SECURITY – Denial of Service Vulnerabilities in SPIET800 INFI-Net to Ethernet Transfer module and PNI800 S+ Ethernet communication interface module
Source: NVD (National Vulnerability Database)
Vulnerability Description
Improper Handling of Exceptional Conditions, Improper Check for Unusual or Exceptional Conditions vulnerability in the ABB SPIET800 and PNI800 module that allows an attacker to cause the denial of service or make the module unresponsive.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
对异常条件的处理不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
ABB SPIET800 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Abb Spiet800是瑞士Abb公司的一个以太网 Ciu 传输模块。 Abb Spiet800 和PNI800存在安全漏洞，该漏洞源于模块中的异常情况处理不当，允许攻击者可利用该漏洞导致拒绝服务或使模块无响应。
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
II. Public POCs for CVE-2021-22285
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · ABB · 2022-02-04 · 4 CVEs total
| CVE-2021-22284 | 8.4 HIGH | SECURITY - OPC Server for AC 800M - Remote Code Execution Vulnerability |
| CVE-2021-22286 | 7.5 HIGH | SECURITY – Denial of Service Vulnerabilities in SPIET800 INFI-Net to Ethernet Transfer mod |
| CVE-2021-22288 | 7.5 HIGH | SECURITY – Denial of Service Vulnerabilities in SPIET800 INFI-Net to Ethernet Transfer mod |
IV. Related Vulnerabilities
Same vendor: ABB
Same weakness: CWE-755
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V. Comments for CVE-2021-22285
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