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CVE-2020-14522— Softing Industrial Automation OPC

Quick assessment

Affected
Softing Industrial Automation all versions prior to the latest build of version 4.47.0 OPC
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Softing Industrial Automation OPC是德国Softing Industrial Automation公司的一套OPC（OLE for Process Control，用于过程控制的OLE）解决方案。 Softing Industrial Automation 4.47.0之前的版本存在安全漏洞，该漏洞可引起拒绝服务攻击。

CVSS 7.5 · High EPSS 1.49% · P73

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2020-14522

Vulnerability Information
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Vulnerability Title
Softing Industrial Automation OPC
Source: CVE Program / CVE List V5
Vulnerability Description
Softing Industrial Automation all versions prior to the latest build of version 4.47.0, The affected product is vulnerable to uncontrolled resource consumption, which may allow an attacker to cause a denial-of-service condition.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
未加控制的资源消耗(资源穷尽)
Source: CVE Program / CVE List V5
Vulnerability Title
Softing Industrial Automation OPC 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Softing Industrial Automation OPC是德国Softing Industrial Automation公司的一套OPC（OLE for Process Control，用于过程控制的OLE）解决方案。 Softing Industrial Automation 4.47.0之前的版本存在安全漏洞，该漏洞可引起拒绝服务攻击。
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
Softing Industrial Automation all versions prior to the latest build of version 4.47.0 OPC All versions ~ 4.47.0 -

II. Public POCs for CVE-2020-14522

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III. Intelligence Information for CVE-2020-14522

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Vendor Advisories for CVE-2020-14522 (1)

IV. Related Vulnerabilities

Same product: OPC
Same vendor: Softing Industrial Automation all versions prior to the latest build of version 4.47.0
Same weakness: CWE-400

V. Comments for CVE-2020-14522

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