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TI-2007-02640 Aliases CVE-2007-2729GHSA-5mjm-4r4g-qvjq

Comodo Firewall Pro 2.4.18.184 and Comodo Personal Firewall 2.3.6.81, and probably older…

Priority LOW 32Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
— Not recorded in CVSS 2.0
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
Complete · Complete · Complete
Fix status
No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA.

Summary

Comodo Firewall Pro 2.4.18.184 and Comodo Personal Firewall 2.3.6.81, and probably older Comodo Firewall versions, do 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.

Why it matters now

EPSS 0.00318 24th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:comodo:comodo_firewall_pro:2.4.18.184:*:*:*:*:*:*:*2.4.18.184VulnerableComodo
cpe:2.3:a:comodo:comodo_personal_firewall:2.3.6.81:*:*:*:*:*:*:*2.3.6.81VulnerableComodo
  • cpe:2.3:a:comodo:comodo_firewall_pro:2.4.18.184:*:*:*:*:*:*:* Versions 2.4.18.184 Vulnerable ·Comodo
  • cpe:2.3:a:comodo:comodo_personal_firewall:2.3.6.81:*:*:*:*:*:*:* Versions 2.3.6.81 Vulnerable ·Comodo

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2007-2729
  2. 2026-10-03 Alias added: GHSA-5mjm-4r4g-qvjq

References

Advisory 2

Other 1

  • TI-2007-00691 cmdmon.sys in Comodo Firewall Pro (formerly Comodo Personal Firewall) before 2.4.16.174… CVSS 2.0HIGH 7.2
  • TI-2007-02641 Check Point ZoneAlarm Pro before 6.5.737.000 does not properly test for equivalence of… CVSS 2.0HIGH 7.2
  • TI-2007-00692 cmdmon.sys in Comodo Firewall Pro (formerly Comodo Personal Firewall) 2.4.16.174 and… CVSS 2.0HIGH 7.2
  • TI-2007-01279 Comodo Firewall Pro (CFP) (formerly Comodo Personal Firewall) 2.4.18.184 and earlier… CVSS 2.0MEDIUM 4.4
  • TI-2007-01019 Comodo Firewall Pro (formerly Comodo Personal Firewall) 2.4.17.183 and earlier uses a… CVSS 2.0MEDIUM 4.6

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences