{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2023-0011", "assignerOrgId": "455daabc-a392-441d-aa46-37d35189897c", "state": "PUBLISHED", "assignerShortName": "NCSC.ch", "dateReserved": "2022-12-12T14:57:23.749Z", "datePublished": "2023-12-20T07:55:52.437Z", "dateUpdated": "2025-04-24T14:55:36.918Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "affected", "product": "TOBY-L2", "vendor": "u-blox", "versions": [{"status": "affected", "version": "TOBY-L200"}, {"status": "affected", "version": "TOBY-L201"}, {"status": "affected", "version": "TOBY-L210"}, {"status": "affected", "version": "TOBY-L220"}, {"status": "affected", "version": "TOBY-L280"}]}], "datePublic": "2023-12-20T08:00:00.000Z", "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "<div>A flaw in the input validation in TOBY-L2 allows a user to execute arbitrary operating system commands using specifically crafted AT commands. This vulnerability requires physical access to the serial interface of the module or the ability to modify the system or software which uses its serial interface to send malicious AT commands.</div><div><br></div><div><div>Exploitation of the vulnerability gives full administrative (root) privileges to the attacker to execute any operating system command on TOBY-L2 which can lead to modification of the behavior of the module itself as well as the components connected with it (depending on its rights on other connected systems). It can further provide the ability to read system level files and hamper the availability of the module as well..</div><br></div><div>This issue affects TOBY-L2 series: TOBY-L200, TOBY-L201, TOBY-L210, TOBY-L220, TOBY-L280.</div>"}], "value": "A flaw in the input validation in TOBY-L2 allows a user to execute arbitrary operating system commands using specifically crafted AT commands. This vulnerability requires physical access to the serial interface of the module or the ability to modify the system or software which uses its serial interface to send malicious AT commands.\n\n\n\n\nExploitation of the vulnerability gives full administrative (root) privileges to the attacker to execute any operating system command on TOBY-L2 which can lead to modification of the behavior of the module itself as well as the components connected with it (depending on its rights on other connected systems). It can further provide the ability to read system level files and hamper the availability of the module as well..\n\n\n\n\nThis issue affects TOBY-L2 series: TOBY-L200, TOBY-L201, TOBY-L210, TOBY-L220, TOBY-L280.\n\n"}], "impacts": [{"capecId": "CAPEC-248", "descriptions": [{"lang": "en", "value": "CAPEC-248: Command Injection"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "PHYSICAL", "availabilityImpact": "HIGH", "baseScore": 7.6, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H", "version": "3.1"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-20", "description": "CWE-20 Improper Input Validation", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "455daabc-a392-441d-aa46-37d35189897c", "shortName": "NCSC.ch", "dateUpdated": "2023-12-20T07:55:52.437Z"}, "references": [{"url": "https://www.u-blox.com/en/report-security-issues"}], "solutions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "Customers should ensures that the TOBY-L2 serial port is available only to internal applications of the device and that the application only allows the use of verified AT commands. For product specific security patches, contact u-blox through customer support portal.<br>"}], "value": "Customers should ensures that the TOBY-L2 serial port is available only to internal applications of the device and that the application only allows the use of verified AT commands. For product specific security patches, contact u-blox through customer support portal.\n"}], "source": {"discovery": "UNKNOWN"}, "title": "Command Execution through Serial Interface of u-blox TOBY-L2", "x_generator": {"engine": "Vulnogram 0.1.0-dev"}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T04:54:32.565Z"}, "title": "CVE Program Container", "references": [{"url": "https://www.u-blox.com/en/report-security-issues", "tags": ["x_transferred"]}]}, {"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2025-04-24T14:55:19.344271Z", "id": "CVE-2023-0011", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-04-24T14:55:36.918Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://www.u-blox.com/en/report-security-issues", "tags": ["x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T04:54:32.565Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2023-0011", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2025-04-24T14:55:19.344271Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-04-24T14:55:32.181Z"}}], "cna": {"title": "Command Execution through Serial Interface of u-blox TOBY-L2", "source": {"discovery": "UNKNOWN"}, "impacts": [{"capecId": "CAPEC-248", "descriptions": [{"lang": "en", "value": "CAPEC-248: Command Injection"}]}], "metrics": [{"format": "CVSS", "cvssV3_1": {"scope": "CHANGED", "version": "3.1", "baseScore": 7.6, "attackVector": "PHYSICAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "affected": [{"vendor": "u-blox", "product": "TOBY-L2", "versions": [{"status": "affected", "version": "TOBY-L200"}, {"status": "affected", "version": "TOBY-L201"}, {"status": "affected", "version": "TOBY-L210"}, {"status": "affected", "version": "TOBY-L220"}, {"status": "affected", "version": "TOBY-L280"}], "defaultStatus": "affected"}], "solutions": [{"lang": "en", "value": "Customers should ensures that the TOBY-L2 serial port is available only to internal applications of the device and that the application only allows the use of verified AT commands. For product specific security patches, contact u-blox through customer support portal.\n", "supportingMedia": [{"type": "text/html", "value": "Customers should ensures that the TOBY-L2 serial port is available only to internal applications of the device and that the application only allows the use of verified AT commands. For product specific security patches, contact u-blox through customer support portal.<br>", "base64": false}]}], "datePublic": "2023-12-20T08:00:00.000Z", "references": [{"url": "https://www.u-blox.com/en/report-security-issues"}], "x_generator": {"engine": "Vulnogram 0.1.0-dev"}, "descriptions": [{"lang": "en", "value": "A flaw in the input validation in TOBY-L2 allows a user to execute arbitrary operating system commands using specifically crafted AT commands. This vulnerability requires physical access to the serial interface of the module or the ability to modify the system or software which uses its serial interface to send malicious AT commands.\n\n\n\n\nExploitation of the vulnerability gives full administrative (root) privileges to the attacker to execute any operating system command on TOBY-L2 which can lead to modification of the behavior of the module itself as well as the components connected with it (depending on its rights on other connected systems). It can further provide the ability to read system level files and hamper the availability of the module as well..\n\n\n\n\nThis issue affects TOBY-L2 series: TOBY-L200, TOBY-L201, TOBY-L210, TOBY-L220, TOBY-L280.\n\n", "supportingMedia": [{"type": "text/html", "value": "<div>A flaw in the input validation in TOBY-L2 allows a user to execute arbitrary operating system commands using specifically crafted AT commands. This vulnerability requires physical access to the serial interface of the module or the ability to modify the system or software which uses its serial interface to send malicious AT commands.</div><div><br></div><div><div>Exploitation of the vulnerability gives full administrative (root) privileges to the attacker to execute any operating system command on TOBY-L2 which can lead to modification of the behavior of the module itself as well as the components connected with it (depending on its rights on other connected systems). It can further provide the ability to read system level files and hamper the availability of the module as well..</div><br></div><div>This issue affects TOBY-L2 series: TOBY-L200, TOBY-L201, TOBY-L210, TOBY-L220, TOBY-L280.</div>", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-20", "description": "CWE-20 Improper Input Validation"}]}], "providerMetadata": {"orgId": "455daabc-a392-441d-aa46-37d35189897c", "shortName": "NCSC.ch", "dateUpdated": "2023-12-20T07:55:52.437Z"}}}, "cveMetadata": {"cveId": "CVE-2023-0011", "state": "PUBLISHED", "dateUpdated": "2025-04-24T14:55:36.918Z", "dateReserved": "2022-12-12T14:57:23.749Z", "assignerOrgId": "455daabc-a392-441d-aa46-37d35189897c", "datePublished": "2023-12-20T07:55:52.437Z", "assignerShortName": "NCSC.ch"}, "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:u-blox:toby-l200_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "23BBDE75-F751-4CA5-BB8F-B0A7443F31B0", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:u-blox:toby-l200:-:*:*:*:*:*:*:*", "matchCriteriaId": "7AFF98D9-6F6A-4998-A4D6-718EF265ADD7", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:u-blox:toby-l201_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "49EA82B9-A8B8-47BE-B4A4-2C617C8DFFA7", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:u-blox:toby-l201:-:*:*:*:*:*:*:*", "matchCriteriaId": "B1944470-58F1-45D5-86D5-DAE6B1C5300D", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:u-blox:toby-l210_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "E0566D11-FF7F-4FD2-BA72-E88BE6575F85", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:u-blox:toby-l210:-:*:*:*:*:*:*:*", "matchCriteriaId": "1AE97AF5-F30C-49A2-B9C1-4A8D06627E61", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:u-blox:toby-l220_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "AD6FAB6F-9FCA-4ECE-9405-B076D228CA6A", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:u-blox:toby-l220:-:*:*:*:*:*:*:*", "matchCriteriaId": "ED64C75E-0D3F-4803-B7A5-73C9E2FD3E15", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:u-blox:toby-l280_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "D80D9729-1AC5-4A6E-BB9F-FE0B3EF81A1D", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:u-blox:toby-l280:-:*:*:*:*:*:*:*", "matchCriteriaId": "115539C2-F49B-4D21-BA9E-32D67D33FAAB", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "descriptions": [{"lang": "en", "value": "A flaw in the input validation in TOBY-L2 allows a user to execute arbitrary operating system commands using specifically crafted AT commands. This vulnerability requires physical access to the serial interface of the module or the ability to modify the system or software which uses its serial interface to send malicious AT commands.\n\n\n\n\nExploitation of the vulnerability gives full administrative (root) privileges to the attacker to execute any operating system command on TOBY-L2 which can lead to modification of the behavior of the module itself as well as the components connected with it (depending on its rights on other connected systems). It can further provide the ability to read system level files and hamper the availability of the module as well..\n\n\n\n\nThis issue affects TOBY-L2 series: TOBY-L200, TOBY-L201, TOBY-L210, TOBY-L220, TOBY-L280.\n\n"}, {"lang": "es", "value": "Un fallo en la validaci\u00f3n de entrada en TOBY-L2 permite a un usuario ejecutar comandos arbitrarios del sistema operativo utilizando comandos AT espec\u00edficamente manipulados. Esta vulnerabilidad requiere acceso f\u00edsico a la interfaz serie del m\u00f3dulo o la capacidad de modificar el sistema o software que utiliza su interfaz serie para enviar comandos AT maliciosos. La explotaci\u00f3n de la vulnerabilidad otorga privilegios administrativos (root) completos al atacante para ejecutar cualquier comando del sistema operativo en TOBY-L2, lo que puede conducir a la modificaci\u00f3n del comportamiento del m\u00f3dulo en s\u00ed, as\u00ed como de los componentes conectados con \u00e9l (dependiendo de sus derechos en otros sistemas conectados). Adem\u00e1s, puede proporcionar la capacidad de leer archivos a nivel del sistema y tambi\u00e9n obstaculizar la disponibilidad del m\u00f3dulo. Este problema afecta a la serie TOBY-L2: TOBY-L200, TOBY-L201, TOBY-L210, TOBY-L220, TOBY-L280."}], "id": "CVE-2023-0011", "lastModified": "2024-11-21T07:36:23.350", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "PHYSICAL", "availabilityImpact": "HIGH", "baseScore": 7.6, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 0.9, "impactScore": 6.0, "source": "vulnerability@ncsc.ch", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "PHYSICAL", "availabilityImpact": "HIGH", "baseScore": 6.8, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 0.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2023-12-20T08:15:43.503", "references": [{"source": "vulnerability@ncsc.ch", "tags": ["Vendor Advisory"], "url": "https://www.u-blox.com/en/report-security-issues"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://www.u-blox.com/en/report-security-issues"}], "sourceIdentifier": "vulnerability@ncsc.ch", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-20"}], "source": "vulnerability@ncsc.ch", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-78"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{}