CVE-2003-1491 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...
HighCVSS 7.5
EPSS 2.4%
- Published
- Updated
- Exploit status
- No public exploit known
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.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| kerio personal firewall | = 2.1.4 | No fix listed |
References
- 20030422 UDP bypassing in Kerio Firewall 2.1.4 mailing-list
- www.securiteam.com
- 7436 vdb-entry
- kerio-pf-firewall-bypass(11880) vdb-entry