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.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | Opto 22 SoftPAC Project | SoftPAC Project Version 9.6 and prior | — |
Advisories 1
- ICSA-20-135-01 Opto 22 SoftPAC Project CISA ICS & IT advisories · May 14, 2020