描述
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.
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受影响产品
opto22softpac_project
参考资料
- https://www.us-cert.gov/ics/advisories/icsa-20-135-01Third Party AdvisoryUS Government Resource
- https://www.us-cert.gov/ics/advisories/icsa-20-135-01Third Party AdvisoryUS Government Resource