What’s Vulnerable › Vulnerabilities

CVE-2020-14522: Softing Industrial Automation OPC

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-08-25 · updated 2026-06-17
• Weakness: CWE-400

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.

Affected products

• Softing Industrial Automation all versions prior to the latest build of version 4.47.0 OPC: before 4.47.0 — fixed in 4.47.0

How to fix

Upgrade to a fixed version: Softing Industrial Automation all versions prior to the latest build of version 4.47.0 OPC 4.47.0. Check the vendor advisory for mitigations.

References

• https://us-cert.cisa.gov/ics/advisories/icsa-20-210-02
• https://us-cert.cisa.gov/ics/advisories/icsa-20-210-02

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