CVE-2003-1491
High
Description
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.
SeverityHigh
CVSS7.5
Exploit probability—
ProductKerio Personal Firewall
PublishedDec 31, 2003
First seenDec 31, 2003
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| kerio personal_firewall | 2.1.4 | — |
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