CVE-2000-0813

CVE-2000-0813 is a medium-severity vulnerability in Checkpoint Firewall-1 with a CVSS 2.0 base score of 5.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

Check Point VPN-1/FireWall-1 4.1 and earlier allows remote attackers to redirect FTP connections to other servers ("FTP Bounce") via invalid FTP commands that are processed improperly by FireWall-1, aka "FTP Connection Enforcement Bypass."

Frequently asked questions

What is CVE-2000-0813?
Check Point VPN-1/FireWall-1 4.1 and earlier allows remote attackers to redirect FTP connections to other servers ("FTP Bounce") via invalid FTP commands that are processed improperly by FireWall-1, aka "FTP Connection Enforcement Bypass."
How severe is CVE-2000-0813?
CVE-2000-0813 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2000-0813 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (74th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2000-0813?
CVE-2000-0813 primarily affects Checkpoint Firewall-1. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2000-0813?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2000-0813 published?
CVE-2000-0813 was published on 2000-11-14 and last updated on 2026-06-16.

References

Affected products (3)

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