PatchTheCVE: snapgear lite\+ firewallhttps://patchthecve.com/CVEs with upgrade or downgrade fix stepsCVE-2002-0604: Snapgear Lite+ firewall 1.5.3 and 1.5.4 allows remote attackers to cause a denial of service (crash) via a larhttps://patchthecve.com/cve/CVE-2002-0604.htmlhttps://patchthecve.com/cve/CVE-2002-0604.htmlTue, 16 Jun 2026 21:57:45 +0000MEDIUM 5.0: Snapgear Lite+ firewall 1.5.3 and 1.5.4 allows remote attackers to cause a denial of service (crash) via a large number of packets with malformed IP options.CVE-2002-0603: Snapgear Lite+ firewall 1.5.3 allows remote attackers to cause a denial of service (IPSEC crash) via a zero lehttps://patchthecve.com/cve/CVE-2002-0603.htmlhttps://patchthecve.com/cve/CVE-2002-0603.htmlTue, 16 Jun 2026 21:57:45 +0000MEDIUM 5.0: Snapgear Lite+ firewall 1.5.3 allows remote attackers to cause a denial of service (IPSEC crash) via a zero length packet to UDP port 500.CVE-2002-0602: Snapgear Lite+ firewall 1.5.4 and 1.5.3 allows remote attackers to cause a denial of service (crash) via a larhttps://patchthecve.com/cve/CVE-2002-0602.htmlhttps://patchthecve.com/cve/CVE-2002-0602.htmlTue, 16 Jun 2026 21:57:45 +0000MEDIUM 5.0: Snapgear Lite+ firewall 1.5.4 and 1.5.3 allows remote attackers to cause a denial of service (crash) via a large number of connections to (1) the HTTP web management port, or (2) the PPTP port.