CVE-2006-6621: n/a vulnerability

CVE-2006-6621: Filseclab Personal Firewall 3.0.0.8686 relies on the Process Environment Block (PEB) to identify a process,...

Filseclab Personal Firewall 3.0.0.8686 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.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 7, 2024, 20:33 UTC (UTC+00:00)

Security readout for executives and security teams

This CVE describes a way for a local Windows user to bypass Filseclab Personal Firewall controls by misleading how the product identifies a process. It matters only where the specific legacy firewall version is still deployed. The source bundle does not provide a severity score, patch status, or evidence of active exploitation. Exposure appears limited to systems still running Filseclab Personal Firewall 3.0.0.8686. The bundle provides no CPEs, supported-platform details, enterprise prevalence data, or downstream affected products. Treat as a legacy endpoint-control risk. Prioritize confirmation during asset cleanup or endpoint security reviews, especially if older Windows systems remain in use. Escalate only if the affected product is still protecting business-critical hosts. Mitigation focus: Inventory endpoints for Filseclab Personal Firewall 3.0.0.8686.; Check vendor or archived advisory guidance for fixed versions or replacement recommendations.; Replace unsupported legacy firewall or HIPS software where no fix is available..

Prepared: Jun 29, 2026, 08:45 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.

ATT&CK lookup starting points

Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.

cve · low confidence lookup

CVE-2006-6621 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

Open ATT&CK lookup

Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Dec 18, 2006, 11:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors

0Timeline events

0ADP providers

1Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

CVE List V5 sourceCVE List V5

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

n/an/an/aListed

Weakness

CWE details

No CWE listed

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.