Description
Opto 22 SoftPAC Project Version 9.6 and prior. SoftPAC’s firmware files’ signatures are not verified upon firmware update. This allows an attacker to replace legitimate firmware files with malicious files.
Metrics
CVSS 3.1 5.7/10
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:NWeakness enumeration
Affected software
No affected versions have been published.
Timeline
- Published
- May 14, 2020
- Last modified
- Jun 17, 2026
- NVD status
- Modified