CVE-2003-1491 - Vulnerability Details - OpenCVE

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.

Published: 2007-10-24

Score: 7.5 High

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

cpe:2.3:a:kerio:personal_firewall:2.1.4:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2003-1481	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.

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00271.

Key SSVC decision points have not yet been added.

References

Link	Providers
http://archives.neohapsis.com/archives/fulldisclosure/2003-q2/0352.html
http://www.securiteam.com/securitynews/5FP0N1P9PI.html
http://www.securityfocus.com/bid/7436
https://exchange.xforce.ibmcloud.com/vulnerabilities/11880

History

No history.

Subscriptions

Kerio Personal Firewall

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2007-10-24T23:00:00.000Z

Updated: 2024-08-08T02:28:03.736Z

Reserved: 2007-10-24T00:00:00.000Z

Link: CVE-2003-1491

Vulnrichment

No data.

NVD

Status : Modified

Published: 2003-12-31T05:00:00.000

Modified: 2026-04-16T00:27:16.627

Link: CVE-2003-1491

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

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