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.
problem types: IMPROPER VERIFICATION OF CRYPTOGRAPHIC SIGNATURE CWE-347
affected:
{
product: Opto 22 SoftPAC Project
vendor: n/a
versions:
status: affected, version: SoftPAC Project Version 9.6 and prior
}