The Korea Internet & Security Agency published this cyber threat alert on 2021.08.04. The linked KISA notice is the authoritative Korean-language source; verify affected products, versions, and required actions there.
The official KISA notice is published in Korean. This English page provides a bounded navigation summary and does not replace the official affected-version or remediation instructions.
Match the named product and version to your asset inventory, confirm the vendor-supported fix or mitigation, preserve rollback options, and verify service health and security logs after the change.
