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A successful exploit could allow the attacker to invalidate the integrity of the disk and cause the device to restart. This vulnerability could allow a user with read permissions to issue a specific command that should require Administrator privileges."},{"lang":"es","value":"Una vulnerabilidad en la asignación del grupo de tareas para un comando de la CLI específico en Cisco IOS XR Software podría permitir a un atacante local autenticado ejecutar ese comando, aunque deberían ser requeridos privilegios administrativos. El atacante debe tener credenciales válidas en el dispositivo afectado. La vulnerabilidad es debido a una asignación incorrecta en el código fuente de las asignaciones de grupos de tareas para un comando específico. Un atacante podría explotar esta vulnerabilidad mediante la emisión del comando, que no debería estar autorizado para emitir, en un dispositivo afectado. Una explotación con éxito podría permitir al atacante invalidar la integridad del disco y causar que el dispositivo se reinicie. Esta vulnerabilidad podría permitir a un usuario con permisos de lectura emitir un comando específico que requeriría privilegios de Administrador"}],"metrics":{"cvssMetricV31":[{"source":"psirt@cisco.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:H","baseScore":8.4,"baseSeverity":"HIGH","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"NONE","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":2.0,"impactScore":5.8},{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:H","baseScore":8.4,"baseSeverity":"HIGH","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"NONE","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":2.0,"impactScore":5.8}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:L/AC:L/Au:N/C:N/I:P/A:C","baseScore":5.6,"accessVector":"LOCAL","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"PARTIAL","availabilityImpact":"COMPLETE"},"baseSeverity":"MEDIUM","exploitabilityScore":3.9,"impactScore":7.8,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"weaknesses":[{"source":"psirt@cisco.com","type":"Secondary","description":[{"lang":"en","value":"CWE-264"}]},{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-863"}]}],"configurations":[{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:ios_xr:*:*:*:*:*:*:*:*","versionEndExcluding":"7.1.2","matchCriteriaId":"9A42D395-5212-4A00-BE32-6D806D032E67"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:asr_9000v:-:*:*:*:*:*:*:*","matchCriteriaId":"71BD158E-71D8-4DCA-8C09-F8AB7EF0EBDD"},{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:asr_9001:-:*:*:*:*:*:*:*","matchCriteriaId":"324C97E6-1810-404F-9F45-6240F99FF039"},{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:asr_9006:-:*:*:*:*:*:*:*","matchCriteriaId":"57EB55BB-41B7-40A1-B6F5-142FE8AB4C16"},{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:asr_9010:-:*:*:*:*:*:*:*","matchCriteriaId":"433F4A82-04A4-4EAA-8C19-F7581DCD8D29"},{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:asr_9901:-:*:*:*:*:*:*:*","matchCriteriaId":"2D5E60AB-94FF-448A-89D8-5D2197E21C74"},{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:asr_9904:-:*:*:*:*:*:*:*","matchCriteriaId":"A93212A4-50AB-42E7-89A4-5FBBAEA050C3"},{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:asr_9906:-:*:*:*:*:*:*:*","matchCriteriaId":"EDA53A61-98B3-458C-8893-61CD7D6B1E48"},{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:asr_9910:-:*:*:*:*:*:*:*","matchCriteriaId":"F396564E-B477-4A27-A189-CEB737552E25"},{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:asr_9912:-:*:*:*:*:*:*:*","matchCriteriaId":"5445CC54-ACFB-4070-AF26-F91FEAA85181"},{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:asr_9922:-:*:*:*:*:*:*:*","matchCriteriaId":"D7AA58E5-D7E1-48CF-93FF-C60EB85B2BC7"},{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:ncs_1001:-:*:*:*:*:*:*:*","matchCriteriaId":"0F6E0FBE-70B7-413C-8943-39BEFE050298"},{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:ncs_1002:-:*:*:*:*:*:*:*","matchCriteriaId":"37AE5FB0-D9A6-4EBE-9F7F-243299AE918B"},{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:ncs_1004:-:*:*:*:*:*:*:*","matchCriteriaId":"60C9AAF8-4C5B-4EF5-B575-8235F3C54BCC"},{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:ncs_5001:-:*:*:*:*:*:*:*","matchCriteriaId":"E2A8C028-107B-4410-BCC6-5BCB8DB63603"},{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:ncs_5002:-:*:*:*:*:*:*:*","matchCriteriaId":"DA13FE67-F4AE-46DF-921B-3FB91BDF742B"},{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:ncs_5011:-:*:*:*:*:*:*:*","matchCriteriaId":"98622F14-CC47-45E0-85E4-A7243309487C"},{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:ncs_5501:-:*:*:*:*:*:*:*","matchCriteriaId":"0A972EFE-4F7E-4BFC-8631-66A2D16B74A3"},{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:ncs_5501-se:-:*:*:*:*:*:*:*","matchCriteriaId":"1B254955-C485-45D7-A19B-E78CE1D997AD"},{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:ncs_5502:-:*:*:*:*:*:*:*","matchCriteriaId":"7F72AEF0-EE70-40F8-B52B-1390820B87BB"},{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:ncs_5502-se:-:*:*:*:*:*:*:*","matchCriteriaId":"50C7B71A-2559-4E90-BAAA-C6FAAFE35FC3"},{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:ncs_5508:-:*:*:*:*:*:*:*","matchCriteriaId":"43D21B01-A754-474F-8E46-14D733AB307E"},{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:ncs_5516:-:*:*:*:*:*:*:*","matchCriteriaId":"17D6424C-972F-459C-B8F7-04FFD9F541BC"}]}]}],"references":[{"url":"https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iosxr-cli-privescl-sDVEmhqv","source":"psirt@cisco.com","tags":["Vendor 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