CVE advisoryKnown Exploit
CVE-2020-29583
Zyxel Firewall Undocumented Account Vulnerability.
Halo Surface Signal: 5 out of 5 — more likely to be public-facing.
An undocumented administrative account with a hardcoded password exists in the firmware of affected Zyxel devices. This vulnerability allows unauthorized access to systems, potentially leading to data compromise and disruption of services. The business risk includes complete compromise of affected devices, allowing att