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TI-2020-08532 Aliases CVE-2020-10620GHSA-72jg-wqh4-qw67

Improper authorization in Opto 22 SoftPAC Project

Priority MEDIUM 44CWE-285Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-285.

Summary

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.

Why it matters now

EPSS 0.01214 68th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
—Opto 22 SoftPAC ProjectSoftPAC Project Version 9.6 and prior—No fix listedCNA
  • Opto 22 SoftPAC Project Vendor— Affected SoftPAC Project Version 9.6 and prior Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:opto22:softpac_project:*:*:*:*:*:*:*:*up to 9.6VulnerableOPTO 22
  • cpe:2.3:a:opto22:softpac_project:*:*:*:*:*:*:*:* Versions up to 9.6 Vulnerable ·OPTO 22

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-10620
  2. 2026-10-03 Alias added: GHSA-72jg-wqh4-qw67

References

Advisory 1

  • TI-2020-08528 Uncontrolled search path in Opto 22 SoftPAC Project CVSS 3.1HIGH 8.8
  • TI-2020-08524 Improper access control in Opto 22 SoftPAC Project CVSS 3.1CRITICAL 9.1
  • TI-2020-09701 Improper signature verification in Opto 22 SoftPAC Project CVSS 3.1MEDIUM 6.5
  • TI-2020-09704 Improper signature verification in Opto 22 SoftPAC Project CVSS 3.1MEDIUM 5.7

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences