CVE-2006-6623
Sygate Personal Firewall 5.6.2808 relies on the Process Environment Block (PEB) to identify a...
Sygate Personal Firewall 5.6.2808 relies on the Process Environment Block (PEB) to identify a process, which allows local users to bypass the product's controls on a process by spoofing the (1) ImagePathName, (2) CommandLine, and (3) WindowTitle fields in the PEB.
Exploit likelihood
What each source reports
NVD Score used
Sygate Personal Firewall 5.6.2808 relies on the Process Environment Block (PEB) to identify a process, which allows local users to bypass the product's controls on a process by spoofing the (1) ImagePathName, (2) CommandLine, and (3) WindowTitle fields in the PEB.
- Record
CVE-2006-6623- CVSS 2.0
- 7.2 High
AV:L/AC:L/Au:N/C:C/I:C/A:C - Updated
- 2026-11-02
CVE ListNo score
Sygate Personal Firewall 5.6.2808 relies on the Process Environment Block (PEB) to identify a process, which allows local users to bypass the product's controls on a process by spoofing the (1) ImagePathName, (2) CommandLine, and (3) WindowTitle fields in the PEB.
- Record
CVE-2006-6623- Updated
- 2026-11-02
EUVDEUVD-2006-6606No score
Sygate Personal Firewall 5.6.2808 relies on the Process Environment Block (PEB) to identify a process, which allows local users to bypass the product's controls on a process by spoofing the (1) ImagePathName, (2) CommandLine, and (3) WindowTitle fields in the PEB.
- Record
EUVD-2006-6606- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-63q6-7688-27w9No score
Sygate Personal Firewall 5.6.2808 relies on the Process Environment Block (PEB) to identify a...
Sygate Personal Firewall 5.6.2808 relies on the Process Environment Block (PEB) to identify a process, which allows local users to bypass the product's controls on a process by spoofing the (1) ImagePathName, (2) CommandLine, and (3) WindowTitle fields in the PEB.
- Record
GHSA-63q6-7688-27w9- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | ||
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2006-6623 is a high vulnerability (CVSS 7.2) in Comodo Personal Firewall, published December 18, 2006. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.33%, the 26th percentile. No source names a fixed version.
References
matousec.com/info/advisories/Bypassing-process-identification-serveral-personal-firewalls-HIPS.php
securityfocus.com/archive/1/454522/100/0/threaded
nvd.nist.gov/vuln/detail/CVE-2006-6623
github.com/advisories/GHSA-63q6-7688-27w9