CVE-2007-2730

Name: CVE-2007-2730
Creator: NVD / NIST
Published: 2007-05-16T22:30:00+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 0.32%

Last modified Jun 16, 2026

CVE-2007-2730 is a vulnerability of currently unknown severity. Check Point ZoneAlarm Pro before 6.5.737.000 does not properly test for equivalence of process identifiers for certain Microsoft Windows API functions in the NT kernel 5.0 and greater, which allows local users to call these functions, and bypass firewall rules or gain privileges, via a modified identifier that is one, two, or three greater than the canonical identifier.. EPSS estimates a 0.32% chance of exploitation in the next 30 days.

Description

Check Point ZoneAlarm Pro before 6.5.737.000 does not properly test for equivalence of process identifiers for certain Microsoft Windows API functions in the NT kernel 5.0 and greater, which allows local users to call these functions, and bypass firewall rules or gain privileges, via a modified identifier that is one, two, or three greater than the canonical identifier.

Metrics

EPSS Probability

0.32%

23.8th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Checkpoint	Zonealarm	<= 6.1.744.001
Comodo	Comodo Firewall Pro	2.4.18.184
Comodo	Comodo Personal Firewall	2.3.6.81

References

Timeline

Published: May 16, 2007
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2007-2730?

How severe is CVE-2007-2730?

Severity scoring for CVE-2007-2730 is pending analysis. The EPSS model estimates a 0.32% probability of exploitation in the next 30 days.

How do I fix CVE-2007-2730?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2007-2730?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST