Vulnerabilities (CVE)

Filtered by vendor Kerio
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Total 44 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2005-3286 1 Kerio 2 Personal Firewall, Serverfirewall 2025-04-03 2.1 LOW N/A
The FWDRV driver in Kerio Personal Firewall 4.2 and Server Firewall 1.1.1 allows local users to cause a denial of service (crash) by setting the PAGE_NOACCESS or PAGE_GUARD protection on the Page Environment Block (PEB), which triggers an exception, aka the "PEB lockout vulnerability."
CVE-2003-1491 1 Kerio 1 Personal Firewall 2025-04-03 7.5 HIGH N/A
Kerio Personal Firewall (KPF) 2.1.4 has a default rule to accept incoming packets from DNS (UDP port 53), which allows remote attackers to bypass the firewall filters via packets with a source port of 53.
CVE-2002-1433 1 Kerio 1 Kerio Mailserver 2025-04-03 5.0 MEDIUM N/A
Kerio MailServer 5.0 allows remote attackers to cause a denial of service (hang) via SYN packets to the supported network services.
CVE-2005-1062 1 Kerio 3 Kerio Mailserver, Personal Firewall, Winroute Firewall 2025-04-03 7.5 HIGH N/A
The administration protocol for Kerio WinRoute Firewall 6.x up to 6.0.10, Personal Firewall 4.x up to 4.1.2, and MailServer up to 6.0.8 allows remote attackers to quickly obtain passwords that are 5 characters or less via brute force methods.