{"api_version":"1","generated_at":"2026-04-23T11:34:06+00:00","cve":"CVE-2010-3126","urls":{"html":"https://cve.report/CVE-2010-3126","api":"https://cve.report/api/cve/CVE-2010-3126.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2010-3126","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2010-3126"},"summary":{"title":"CVE-2010-3126","description":"Untrusted search path vulnerability in avast! Free Antivirus version 5.0.594 and earlier allows local users, and possibly remote attackers, to execute arbitrary code and conduct DLL hijacking attacks via a Trojan horse mfc90loc.dll that is located in the same folder as an avast license (.avastlic) file.","state":"PUBLIC","assigner":"cve@mitre.org","published_at":"2010-08-26 18:36:00","updated_at":"2017-09-19 01:31:00"},"problem_types":["NVD-CWE-Other"],"metrics":[],"references":[{"url":"http://www.exploit-db.com/exploits/14743","name":"14743","refsource":"EXPLOIT-DB","tags":["Exploit"],"title":"avast! <= 5.0.594 license files DLL Hijacking Exploit (mfc90loc.dll)","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://secunia.com/advisories/41109","name":"41109","refsource":"SECUNIA","tags":["Vendor Advisory"],"title":"avast! Antivirus Insecure Library Loading Vulnerability - Advisories - Community","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7193","name":"oval:org.mitre.oval:def:7193","refsource":"OVAL","tags":[],"title":"Repository  /  Oval Repository","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.vupen.com/english/advisories/2010/2175","name":"ADV-2010-2175","refsource":"VUPEN","tags":["Vendor Advisory"],"title":"Webmail : Solution de messagerie professionnelle - OVHcloud- OVH","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2010-3126","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2010-3126","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2010","cve_id":"3126","vulnerable":"1","versionEndIncluding":"5.0.594","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"avast","cpe5":"avast_antivirus_free","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2010-3126","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"n/a","version":{"version_data":[{"version_value":"n/a"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"Untrusted search path vulnerability in avast! Free Antivirus version 5.0.594 and earlier allows local users, and possibly remote attackers, to execute arbitrary code and conduct DLL hijacking attacks via a Trojan horse mfc90loc.dll that is located in the same folder as an avast license (.avastlic) file."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"41109","refsource":"SECUNIA","url":"http://secunia.com/advisories/41109"},{"name":"ADV-2010-2175","refsource":"VUPEN","url":"http://www.vupen.com/english/advisories/2010/2175"},{"name":"14743","refsource":"EXPLOIT-DB","url":"http://www.exploit-db.com/exploits/14743"},{"name":"oval:org.mitre.oval:def:7193","refsource":"OVAL","url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7193"}]}},"nvd":{"publishedDate":"2010-08-26 18:36:00","lastModifiedDate":"2017-09-19 01:31:00","problem_types":["NVD-CWE-Other"],"metrics":{"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:C/I:C/A:C","accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"COMPLETE","integrityImpact":"COMPLETE","availabilityImpact":"COMPLETE","baseScore":9.3},"severity":"HIGH","exploitabilityScore":8.6,"impactScore":10,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":true}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:avast:avast_antivirus_free:*:*:*:*:*:*:*:*","versionEndIncluding":"5.0.594","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2010","CveId":"3126","Ordinal":"45398","Title":"CVE-2010-3126","CVE":"CVE-2010-3126","Year":"2010"},"notes":[{"CveYear":"2010","CveId":"3126","Ordinal":"1","NoteData":"Untrusted search path vulnerability in avast! Free Antivirus version 5.0.594 and earlier allows local users, and possibly remote attackers, to execute arbitrary code and conduct DLL hijacking attacks via a Trojan horse mfc90loc.dll that is located in the same folder as an avast license (.avastlic) file.","Type":"Description","Title":null},{"CveYear":"2010","CveId":"3126","Ordinal":"2","NoteData":"2010-08-26","Type":"Other","Title":"Published"},{"CveYear":"2010","CveId":"3126","Ordinal":"3","NoteData":"2017-09-18","Type":"Other","Title":"Modified"}]}}}