CVE-2019-11769

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "descriptions": [{"lang": "en", "value": "An issue was discovered in TeamViewer 14.2.2558. Updating the product as a non-administrative user requires entering administrative credentials into the GUI. Subsequently, these credentials are processed in Teamviewer.exe, which allows any application running in the same non-administrative user context to intercept them in cleartext within process memory. By using this technique, a local attacker is able to obtain administrative credentials in order to elevate privileges. This vulnerability can be exploited by injecting code into Teamviewer.exe which intercepts calls to GetWindowTextW and logs the processed credentials."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2019-09-11T19:44:39.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://community.teamviewer.com/t5/Knowledge-Base/tkb-p/Knowledgebase?type=label&labels=Security"}, {"tags": ["x_refsource_MISC"], "url": "https://blog.to.com/advisory-teamviewer-cve-2019-11769-2/"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2019-11769", "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": "An issue was discovered in TeamViewer 14.2.2558. Updating the product as a non-administrative user requires entering administrative credentials into the GUI. Subsequently, these credentials are processed in Teamviewer.exe, which allows any application running in the same non-administrative user context to intercept them in cleartext within process memory. By using this technique, a local attacker is able to obtain administrative credentials in order to elevate privileges. This vulnerability can be exploited by injecting code into Teamviewer.exe which intercepts calls to GetWindowTextW and logs the processed credentials."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "https://community.teamviewer.com/t5/Knowledge-Base/tkb-p/Knowledgebase?type=label&labels=Security", "refsource": "MISC", "url": "https://community.teamviewer.com/t5/Knowledge-Base/tkb-p/Knowledgebase?type=label&labels=Security"}, {"name": "https://blog.to.com/advisory-teamviewer-cve-2019-11769-2/", "refsource": "MISC", "url": "https://blog.to.com/advisory-teamviewer-cve-2019-11769-2/"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T23:03:32.709Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://community.teamviewer.com/t5/Knowledge-Base/tkb-p/Knowledgebase?type=label&labels=Security"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://blog.to.com/advisory-teamviewer-cve-2019-11769-2/"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2019-11769", "datePublished": "2019-09-11T19:44:17.000Z", "dateReserved": "2019-05-06T00:00:00.000Z", "dateUpdated": "2024-08-04T23:03:32.709Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:teamviewer:teamviewer:14.2.2558:*:*:*:*:*:*:*", "matchCriteriaId": "399F2A03-873D-4EC3-8C51-BE611D4874E3", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "An issue was discovered in TeamViewer 14.2.2558. Updating the product as a non-administrative user requires entering administrative credentials into the GUI. Subsequently, these credentials are processed in Teamviewer.exe, which allows any application running in the same non-administrative user context to intercept them in cleartext within process memory. By using this technique, a local attacker is able to obtain administrative credentials in order to elevate privileges. This vulnerability can be exploited by injecting code into Teamviewer.exe which intercepts calls to GetWindowTextW and logs the processed credentials."}, {"lang": "es", "value": "Se detect\u00f3 un problema en TeamViewer versiones 14.2.2558. La actualizaci\u00f3n del producto como un usuario no administrativo requiere ingresar credenciales administrativas en la GUI. Posteriormente, estas credenciales se procesan en el archivo Teamviewer.exe, lo que permite que cualquier aplicaci\u00f3n que sea ejecutada en el mismo contexto de usuario no administrativo las intercepte en texto sin cifrar dentro de la memoria del proceso. Mediante el uso de esta t\u00e9cnica, un atacante local puede obtener credenciales administrativas para elevar los privilegios. Esta vulnerabilidad puede ser explotada inyectando c\u00f3digo en el archivo Teamviewer.exe que intercepta las llamadas a GetWindowTextW y registra las credenciales procesadas."}], "id": "CVE-2019-11769", "lastModified": "2026-06-17T02:13:36.357", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 7.2, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 10.0, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2019-09-11T20:15:10.303", "references": [{"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://blog.to.com/advisory-teamviewer-cve-2019-11769-2/"}, {"source": "cve@mitre.org", "tags": ["Product"], "url": "https://community.teamviewer.com/t5/Knowledge-Base/tkb-p/Knowledgebase?type=label&labels=Security"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://blog.to.com/advisory-teamviewer-cve-2019-11769-2/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Product"], "url": "https://community.teamviewer.com/t5/Knowledge-Base/tkb-p/Knowledgebase?type=label&labels=Security"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-522"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{}