CVE-2020-10620

9.8 criticalEPSS 1.2%

Critical (9.8) in opto22 softpac project. EPSS 1.2% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

9.8 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 1.2% chance of exploitation in the next 30 days; higher than 68% of CVEs (scores of 2026-10-31)
CWEs: CWE-862, CWE-285
Published: 2020-05-14
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

opto22:softpac_project

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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