CVE-2018-19878

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "descriptions": [{"lang": "en", "value": "An issue was discovered on Teltonika RTU950 R_31.04.89 devices. The application allows a user to login without limitation. For every successful login request, the application saves a session. A user can re-login without logging out, causing the application to store the session in memory. Exploitation of this vulnerability will increase memory use and consume free space."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2019-06-19T15:21:22.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://www.triadsec.com/CVE-2018-19878.pdf"}, {"tags": ["x_refsource_MISC"], "url": "https://www.triadsec.com/"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2018-19878", "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 on Teltonika RTU950 R_31.04.89 devices. The application allows a user to login without limitation. For every successful login request, the application saves a session. A user can re-login without logging out, causing the application to store the session in memory. Exploitation of this vulnerability will increase memory use and consume free space."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "https://www.triadsec.com/CVE-2018-19878.pdf", "refsource": "MISC", "url": "https://www.triadsec.com/CVE-2018-19878.pdf"}, {"name": "https://www.triadsec.com/", "refsource": "MISC", "url": "https://www.triadsec.com/"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-05T11:44:20.847Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://www.triadsec.com/CVE-2018-19878.pdf"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://www.triadsec.com/"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2018-19878", "datePublished": "2019-06-19T15:21:22.000Z", "dateReserved": "2018-12-05T00:00:00.000Z", "dateUpdated": "2024-08-05T11:44:20.847Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"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:o:teltonika:rut950_firmware:r_31.04.89:*:*:*:*:*:*:*", "matchCriteriaId": "8D947C1F-AD43-49AB-97DC-D7540AB3D939", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:teltonika:rut950:-:*:*:*:*:*:*:*", "matchCriteriaId": "4CE17C85-9A69-41FB-AB96-0DCAB72309A0", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "An issue was discovered on Teltonika RTU950 R_31.04.89 devices. The application allows a user to login without limitation. For every successful login request, the application saves a session. A user can re-login without logging out, causing the application to store the session in memory. Exploitation of this vulnerability will increase memory use and consume free space."}, {"lang": "es", "value": "Se detecto un problema en los dispositivos Teltonika RTU950 R_31.04.89. La aplicaci\u00f3n permite a un usuario iniciar sesi\u00f3n sin limitaci\u00f3n. Para cada solicitud de inicio de sesi\u00f3n exitosa, la aplicaci\u00f3n guarda una sesi\u00f3n. Un usuario puede volver a iniciar sesi\u00f3n sin cerrar sesi\u00f3n, lo que hace que la aplicaci\u00f3n almacene la sesi\u00f3n en la memoria. La explotaci\u00f3n de esta vulnerabilidad aumentar\u00e1 el uso de la memoria y consumir\u00e1 espacio libre."}], "id": "CVE-2018-19878", "lastModified": "2026-06-17T01:50:02.803", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "COMPLETE", "baseScore": 6.8, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:S/C:N/I:N/A:C", "version": "2.0"}, "exploitabilityScore": 8.0, "impactScore": 6.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.0"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2019-06-19T16:15:10.937", "references": [{"source": "cve@mitre.org", "tags": ["Not Applicable"], "url": "https://www.triadsec.com/"}, {"source": "cve@mitre.org", "tags": ["Broken Link"], "url": "https://www.triadsec.com/CVE-2018-19878.pdf"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Not Applicable"], "url": "https://www.triadsec.com/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Broken Link"], "url": "https://www.triadsec.com/CVE-2018-19878.pdf"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-416"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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