{"cve":{"cve_id":"CVE-2006-6620","is_kev":false,"kev_date_added":null,"kev_vendor_project":null,"kev_product":null,"kev_vulnerability_name":null,"kev_short_description":null,"kev_required_action":null,"kev_due_date":null,"kev_known_ransomware":null,"kev_notes":null,"kev_cwes":null,"epss_score":0.00303,"epss_percentile":0.21838,"epss_as_of":"2026-06-23","description":"Comodo Personal Firewall 2.3.6.81 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.","published_at":"2006-12-18T11:00:00Z","last_modified_at":"2026-06-16T22:33:28.773000Z","cvss_v3_score":null,"cvss_v3_vector":null,"cvss_v3_severity":null,"cvss_v4_score":null,"cvss_v4_vector":null,"cvss_v4_severity":null,"ssvc_decision":null,"ssvc_exploitation":null,"ssvc_automatable":null,"ssvc_technical_impact":null,"cwes":null,"nvd_references":["http://www.matousec.com/info/advisories/Bypassing-process-identification-serveral-personal-firewalls-HIPS.php","http://www.securityfocus.com/archive/1/454522/100/0/threaded","http://www.securityfocus.com/bid/21615","http://www.matousec.com/downloads/windows-personal-firewall-analysis/ex-coat.zip"],"vuln_status":"Modified","trending_score":null,"is_trending":false,"has_trended":false,"trended_number_one":false,"trending_peak_score":null,"trending_peak_rank":null,"started_trending_at":null,"trended_number_one_at":null,"summary_generated":null,"summary_generated_at":null,"summary_model":null,"created_at":"2026-06-24T00:09:39.878444Z","updated_at":"2026-06-28T23:03:43.428922Z"},"effective_severity":null,"badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":null,"metrics":[]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"avg","vendor_name":"AVG","product_slug":"antivirus-plus-firewall","product_name":"antivirus_plus_firewall","version_start":"7.5.431","version_start_inclusive":true,"version_end":"7.5.431","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:avg:antivirus_plus_firewall:7.5.431:*:*:*:*:*:*:*"},{"vendor_slug":"comodo","vendor_name":"Comodo","product_slug":"comodo-personal-firewall","product_name":"comodo_personal_firewall","version_start":"2.3.6.81","version_start_inclusive":true,"version_end":"2.3.6.81","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:comodo:comodo_personal_firewall:2.3.6.81:*:*:*:*:*:*:*"},{"vendor_slug":"filseclab","vendor_name":"Filseclab","product_slug":"personal-firewall","product_name":"personal_firewall","version_start":"3.0.8686","version_start_inclusive":true,"version_end":"3.0.8686","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:filseclab:personal_firewall:3.0.8686:*:*:*:*:*:*:*"},{"vendor_slug":"infoprocess","vendor_name":"infoprocess","product_slug":"antihook","product_name":"antihook","version_start":"3.0.23","version_start_inclusive":true,"version_end":"3.0.23","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:infoprocess:antihook:3.0.23:*:*:*:*:*:*:*"},{"vendor_slug":"soft4ever","vendor_name":"soft4ever","product_slug":"look-n-stop","product_name":"look_n_stop","version_start":"2.05p2","version_start_inclusive":true,"version_end":"2.05p2","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:soft4ever:look_n_stop:2.05p2:*:*:*:*:*:*:*"},{"vendor_slug":"symantec","vendor_name":"Symantec","product_slug":"sygate-personal-firewall","product_name":"sygate_personal_firewall","version_start":"5.6.2808","version_start_inclusive":true,"version_end":"5.6.2808","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:symantec:sygate_personal_firewall:5.6.2808:*:*:*:*:*:*:*"}],"exploit_refs":[],"news":[],"references":[{"url":"http://www.matousec.com/info/advisories/Bypassing-process-identification-serveral-personal-firewalls-HIPS.php","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://www.securityfocus.com/archive/1/454522/100/0/threaded","source_type":"MISC","tags":[]},{"url":"http://www.securityfocus.com/bid/21615","source_type":"MISC","tags":[]},{"url":"http://www.matousec.com/downloads/windows-personal-firewall-analysis/ex-coat.zip","source_type":"MISC","tags":[]}],"timeline":[{"type":"published","at":"2006-12-18T11:00:00Z","label":"CVE published","source":null}]}