CVE-2003-1491

critical

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.

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/11880

http://www.securityfocus.com/bid/7436

http://www.securiteam.com/securitynews/5FP0N1P9PI.html

http://archives.neohapsis.com/archives/fulldisclosure/2003-q2/0352.html

Details

Source: Mitre, NVD

Published: 2003-12-31

Updated: 2017-07-29

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Severity: High

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical