{"id":"CVE-2009-0449","url":"https://www.cyber-defence.io/tools/cve/CVE-2009-0449","generatedAt":"2026-10-27T18:47:47.216Z","title":"Buffer overflow in klim5.sys in Kaspersky Anti-Virus for Workstations 6.0 and Anti-Virus 2008 allows local users to gain privileges via an IOCTL 0x80052110 call.","description":"Buffer overflow in klim5.sys in Kaspersky Anti-Virus for Workstations 6.0 and Anti-Virus 2008 allows local users to gain privileges via an IOCTL 0x80052110 call.","published":"2009-02-10T07:00:24.000Z","lastModified":"2026-06-16T23:05:04.000Z","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":["CWE-119"],"affected":["kaspersky lab/kaspersky anti-virus"],"epss":{"score":0.00959,"percentile":0.61261,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":1,"verified":true,"firstPublished":"2009-02-02","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":32771,"kind":"exploit","title":"Kaspersky (Multiple Products) - 'klim5.sys' Local Privilege Escalation","url":"https://www.exploit-db.com/exploits/32771","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/windows/local/32771.txt","file":"exploits/windows/local/32771.txt","published":"2009-02-02","added":"2009-02-02","updated":"2014-04-11","author":"Ruben Santamarta","type":"local","platform":"windows","port":null,"verified":true,"codes":["CVE-2009-0449","OSVDB-51726"],"tags":null,"aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":"https://www.securityfocus.com/bid/33561/info"}]},"verdict":{"level":"urgent","text":"A public exploit is published in Exploit-DB (verified) and the impact is high, while EPSS rates exploitation at 1.0%. Anyone can run this; patch or mitigate before the next change window and check exposed instances for signs of use."},"changes":[],"references":[{"url":"http://kartoffel.reversemode.com/downloads/kaspersky_klim5_plugin.zip","source":"cve@mitre.org"},{"url":"http://secunia.com/advisories/33788","tags":["Vendor Advisory"],"source":"cve@mitre.org"},{"url":"http://www.reversemode.com/index.php?option=com_content&task=view&id=60&Itemid=1","source":"cve@mitre.org"},{"url":"http://www.securityfocus.com/archive/1/500606/100/0/threaded","source":"cve@mitre.org"},{"url":"http://www.securityfocus.com/bid/33561","tags":["Exploit"],"source":"cve@mitre.org"},{"url":"http://www.securitytracker.com/id?1021661","source":"cve@mitre.org"},{"url":"http://www.wintercore.com/advisories/advisory_W020209.html","source":"cve@mitre.org"},{"url":"http://kartoffel.reversemode.com/downloads/kaspersky_klim5_plugin.zip","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://secunia.com/advisories/33788","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.reversemode.com/index.php?option=com_content&task=view&id=60&Itemid=1","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/archive/1/500606/100/0/threaded","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/bid/33561","tags":["Exploit"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securitytracker.com/id?1021661","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.wintercore.com/advisories/advisory_W020209.html","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2009-0449","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."}