CVE-2007-6385: The proxy server in Kerio WinRoute Firewall before 6.4.1 does not properly enforce authentication for HTTPS...

Security readout for executives and security teams

Kerio WinRoute Firewall proxy authentication could be bypassed for HTTPS pages in versions before 6.4.1. The public record does not explain the business impact, attack path, or whether privileges are crossed. Treat this as a legacy perimeter-control issue that needs inventory confirmation rather than emergency action based on current evidence. Likely limited to organizations still running Kerio WinRoute Firewall proxy server versions before 6.4.1, especially where the proxy controls authenticated HTTPS access. Exposure cannot be confirmed from product CPE data in the bundle. Moderate operational priority if legacy Kerio WinRoute Firewall is present; otherwise low relevance. The absence of severity, exploit evidence, and clear impact makes inventory and upgrade verification the right response. Mitigation focus: Inventory Kerio WinRoute Firewall deployments and confirm exact versions.; Upgrade versions before 6.4.1 to 6.4.1 or later per vendor guidance.; Review proxy authentication policy for HTTPS traffic..

Prepared

Jun 28, 2026, 19:45 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.