What’s Vulnerable › Vulnerabilities

CVE-2000-0806

• Severity: medium (CVSS 5.0 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2000-11-14 · updated 2026-06-16

Description

The inter-module authentication mechanism (fwa1) in Check Point VPN-1/FireWall-1 4.1 and earlier may allow remote attackers to conduct a denial of service, aka "Inter-module Communications Bypass."

Affected products

• checkpoint Firewall-1: 3.0, 4.0, 4.1

References

• http://www.checkpoint.com/techsupport/alerts/list_vun.html#Inter-module_Communications
• http://www.osvdb.org/4413
• https://exchange.xforce.ibmcloud.com/vulnerabilities/5162
• http://www.checkpoint.com/techsupport/alerts/list_vun.html#Inter-module_Communications
• http://www.osvdb.org/4413
• https://exchange.xforce.ibmcloud.com/vulnerabilities/5162

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