{"id":"CVE-2006-6620","url":"https://www.cyber-defence.io/tools/cve/CVE-2006-6620","generatedAt":"2026-10-27T19:39:28.979Z","title":"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…","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":"2006-12-18T11:28:00.000Z","lastModified":"2026-06-16T22:33:29.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"2.0","score":7.2,"severity":"HIGH","vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C"},"cwe":[],"affected":["avg/antivirus plus firewall","comodo/comodo personal firewall","filseclab/personal firewall","infoprocess/antihook","soft4ever/look n stop","symantec/sygate personal firewall"],"epss":{"score":0.00331,"percentile":0.26102,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (0.33%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"http://www.matousec.com/downloads/windows-personal-firewall-analysis/ex-coat.zip","source":"cve@mitre.org"},{"url":"http://www.matousec.com/info/advisories/Bypassing-process-identification-serveral-personal-firewalls-HIPS.php","tags":["Vendor Advisory"],"source":"cve@mitre.org"},{"url":"http://www.securityfocus.com/archive/1/454522/100/0/threaded","source":"cve@mitre.org"},{"url":"http://www.securityfocus.com/bid/21615","source":"cve@mitre.org"},{"url":"http://www.matousec.com/downloads/windows-personal-firewall-analysis/ex-coat.zip","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.matousec.com/info/advisories/Bypassing-process-identification-serveral-personal-firewalls-HIPS.php","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/archive/1/454522/100/0/threaded","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/bid/21615","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2006-6620","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}