{"api_version":"1","generated_at":"2026-04-23T08:51:16+00:00","cve":"CVE-2019-11644","urls":{"html":"https://cve.report/CVE-2019-11644","api":"https://cve.report/api/cve/CVE-2019-11644.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2019-11644","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2019-11644"},"summary":{"title":"CVE-2019-11644","description":"In the F-Secure installer in F-Secure SAFE for Windows before 17.6, F-Secure Internet Security before 17.6, F-Secure Anti-Virus before 17.6, F-Secure Client Security Standard and Premium before 14.10, F-Secure PSB Workstation Security before 12.01, and F-Secure Computer Protection Standard and Premium before 19.3, a local user can escalate their privileges through a DLL hijacking attack against the installer. The installer writes the file rm.exe to C:\\Windows\\Temp and then executes it. The rm.exe process then attempts to load several DLLs from its current directory. Non-admin users are able to write to this folder, so an attacker can create a malicious C:\\Windows\\Temp\\OLEACC.dll file. When an admin runs the installer, rm.exe will execute the attacker's DLL in an elevated security context.","state":"PUBLIC","assigner":"cve@mitre.org","published_at":"2019-05-17 21:29:00","updated_at":"2020-08-24 17:37:00"},"problem_types":["CWE-427"],"metrics":[],"references":[{"url":"https://www.f-secure.com/en/web/labs_global/fsc-2019-2","name":"https://www.f-secure.com/en/web/labs_global/fsc-2019-2","refsource":"CONFIRM","tags":["Vendor Advisory"],"title":"FSC-2019-2 | F-Secure Labs","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2019-11644","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-11644","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2019","cve_id":"11644","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"f-secure","cpe5":"client_security","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"premium","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2019","cve_id":"11644","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"f-secure","cpe5":"client_security","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"standard","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2019","cve_id":"11644","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"f-secure","cpe5":"client_security","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"premium","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2019","cve_id":"11644","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"f-secure","cpe5":"client_security","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"standard","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2019","cve_id":"11644","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"f-secure","cpe5":"computer_protection","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"premium","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2019","cve_id":"11644","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"f-secure","cpe5":"computer_protection","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"standard","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2019","cve_id":"11644","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"f-secure","cpe5":"computer_protection","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"premium","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2019","cve_id":"11644","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"f-secure","cpe5":"computer_protection","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"standard","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2019","cve_id":"11644","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"f-secure","cpe5":"internet_security","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2019","cve_id":"11644","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"f-secure","cpe5":"internet_security","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2019","cve_id":"11644","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"f-secure","cpe5":"psb_workstation_security","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2019","cve_id":"11644","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"f-secure","cpe5":"psb_workstation_security","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2019","cve_id":"11644","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"f-secure","cpe5":"safe","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"windows","cpe12":"*","cpe13":"*"},{"cve_year":"2019","cve_id":"11644","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"f-secure","cpe5":"safe","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"windows","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2019-11644","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":"In the F-Secure installer in F-Secure SAFE for Windows before 17.6, F-Secure Internet Security before 17.6, F-Secure Anti-Virus before 17.6, F-Secure Client Security Standard and Premium before 14.10, F-Secure PSB Workstation Security before 12.01, and F-Secure Computer Protection Standard and Premium before 19.3, a local user can escalate their privileges through a DLL hijacking attack against the installer. The installer writes the file rm.exe to C:\\Windows\\Temp and then executes it. The rm.exe process then attempts to load several DLLs from its current directory. Non-admin users are able to write to this folder, so an attacker can create a malicious C:\\Windows\\Temp\\OLEACC.dll file. When an admin runs the installer, rm.exe will execute the attacker's DLL in an elevated security context."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"refsource":"CONFIRM","name":"https://www.f-secure.com/en/web/labs_global/fsc-2019-2","url":"https://www.f-secure.com/en/web/labs_global/fsc-2019-2"}]}},"nvd":{"publishedDate":"2019-05-17 21:29:00","lastModifiedDate":"2020-08-24 17:37:00","problem_types":["CWE-427"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.0","vectorString":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseScore":7.8,"baseSeverity":"HIGH"},"exploitabilityScore":1.8,"impactScore":5.9},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:P/I:P/A:P","accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","availabilityImpact":"PARTIAL","baseScore":6.8},"severity":"MEDIUM","exploitabilityScore":8.6,"impactScore":6.4,"acInsufInfo":false,"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:f-secure:computer_protection:*:*:*:*:premium:*:*:*","versionEndExcluding":"19.3","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:f-secure:computer_protection:*:*:*:*:standard:*:*:*","versionEndExcluding":"19.3","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:f-secure:psb_workstation_security:*:*:*:*:*:*:*:*","versionEndExcluding":"12.01","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:f-secure:client_security:*:*:*:*:premium:*:*:*","versionEndExcluding":"14.10","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:f-secure:client_security:*:*:*:*:standard:*:*:*","versionEndExcluding":"14.10","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:f-secure:internet_security:*:*:*:*:*:*:*:*","versionEndExcluding":"17.6","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:f-secure:safe:*:*:*:*:*:windows:*:*","versionEndExcluding":"17.6","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2019","CveId":"11644","Ordinal":"149959","Title":"CVE-2019-11644","CVE":"CVE-2019-11644","Year":"2019"},"notes":[{"CveYear":"2019","CveId":"11644","Ordinal":"1","NoteData":"In the F-Secure installer in F-Secure SAFE for Windows before 17.6, F-Secure Internet Security before 17.6, F-Secure Anti-Virus before 17.6, F-Secure Client Security Standard and Premium before 14.10, F-Secure PSB Workstation Security before 12.01, and F-Secure Computer Protection Standard and Premium before 19.3, a local user can escalate their privileges through a DLL hijacking attack against the installer. The installer writes the file rm.exe to C:\\Windows\\Temp and then executes it. The rm.exe process then attempts to load several DLLs from its current directory. Non-admin users are able to write to this folder, so an attacker can create a malicious C:\\Windows\\Temp\\OLEACC.dll file. When an admin runs the installer, rm.exe will execute the attacker's DLL in an elevated security context.","Type":"Description","Title":null},{"CveYear":"2019","CveId":"11644","Ordinal":"2","NoteData":"2019-05-17","Type":"Other","Title":"Published"},{"CveYear":"2019","CveId":"11644","Ordinal":"3","NoteData":"2019-05-17","Type":"Other","Title":"Modified"}]}}}