What’s Vulnerable › Vulnerabilities

CVE-2020-10620

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-05-14 · updated 2026-06-17
• Weakness: CWE-285

Description

Opto 22 SoftPAC Project Version 9.6 and prior. SoftPAC communication does not include any credentials. This allows an attacker with network access to directly communicate with SoftPAC, including, for example, stopping the service remotely.

Affected products

• Opto 22 SoftPAC Project: through 9.6

References

• https://www.us-cert.gov/ics/advisories/icsa-20-135-01
• https://www.us-cert.gov/ics/advisories/icsa-20-135-01

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