{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-22T11:42:45.171","vulnerabilities":[{"cve":{"id":"CVE-2019-16018","sourceIdentifier":"psirt@cisco.com","published":"2020-01-26T05:15:14.413","lastModified":"2024-11-21T04:29:56.110","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"A vulnerability in the implementation of Border Gateway Protocol (BGP) Ethernet VPN (EVPN) functionality in Cisco IOS XR Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition. The vulnerability is due to incorrect processing of a BGP update message that contains crafted EVPN attributes. An attacker could indirectly exploit the vulnerability by sending BGP EVPN update messages with a specific, malformed attribute to an affected system and waiting for a user on the device to display the EVPN operational routes’ status. If successful, the attacker could cause the BGP process to restart unexpectedly, resulting in a DoS condition. The Cisco implementation of BGP accepts incoming BGP traffic only from explicitly defined peers. To exploit this vulnerability, the malicious BGP update message would need to come from a configured, valid BGP peer, or would need to be injected by the attacker into the victim's BGP network on an existing, valid TCP connection to a BGP peer."},{"lang":"es","value":"Una vulnerabilidad en la implementación de la funcionalidad Border Gateway Protocol (BGP) Ethernet VPN (EVPN) en Cisco IOS XR Software, podría permitir a un atacante remoto no autenticado causar una condición de denegación de servicio (DoS). La vulnerabilidad es debido al procesamiento incorrecto de un mensaje de actualización de BGP que contiene atributos EVPN diseñados. Un atacante podría explotar indirectamente la vulnerabilidad mediante el envío de mensajes de actualización de BGP EVPN con un atributo específico malformado hacia un sistema afectado y esperar a que un usuario en el dispositivo despliegue el estado operativo routes’ de EVPN. Si tiene éxito, el atacante podría causar que el proceso BGP se reinicie inesperadamente, resultando en una condición DoS. La implementación de Cisco de BGP acepta el tráfico de BGP entrante solo desde peers definidos explícitamente. Para explotar esta vulnerabilidad, el mensaje de actualización de BGP malicioso necesitaría venir desde un peer de BGP válido y configurado, o necesitaría ser inyectado por parte del atacante en la red de BGP de la víctima en una conexión TCP válida y existente a un peer de BGP."}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","baseScore":6.5,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":2.8,"impactScore":3.6}],"cvssMetricV30":[{"source":"psirt@cisco.com","type":"Secondary","cvssData":{"version":"3.0","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:N/A:H","baseScore":7.4,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":2.8,"impactScore":4.0}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:N/I:N/A:P","baseScore":4.3,"accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"PARTIAL"},"baseSeverity":"MEDIUM","exploitabilityScore":8.6,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":true}]},"weaknesses":[{"source":"psirt@cisco.com","type":"Secondary","description":[{"lang":"en","value":"CWE-399"}]},{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-400"}]}],"configurations":[{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:ios_xr:6.6.1:*:*:*:*:*:*:*","matchCriteriaId":"54EA6C52-E541-4426-A3DF-2FA88CA28BA1"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:asr_9000v:-:*:*:*:*:*:x64:*","matchCriteriaId":"1BD9FC30-C073-4C63-8468-47DEF12A3875"},{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:asr_9001:-:*:*:*:*:*:x64:*","matchCriteriaId":"E9B8E1A6-A438-441D-ADA2-BE2BF837EAA9"},{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:asr_9006:-:*:*:*:*:*:x64:*","matchCriteriaId":"BB7DD32E-B22D-4392-B255-5C3F9CD39F3E"},{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:asr_9010:-:*:*:*:*:*:x64:*","matchCriteriaId":"915D9708-E3AC-447A-A67C-815A8E282A42"},{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:asr_9901:-:*:*:*:*:*:x64:*","matchCriteriaId":"E7D9C475-6E5D-4AE9-A8D4-5B023C128A46"},{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:asr_9904:-:*:*:*:*:*:x64:*","matchCriteriaId":"0FB63566-D9F5-4A36-87E2-AC87ADB9DE6C"},{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:asr_9906:-:*:*:*:*:*:x64:*","matchCriteriaId":"910A1686-5B13-4D37-9C1F-2F0073D57E5F"},{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:asr_9910:-:*:*:*:*:*:x64:*","matchCriteriaId":"430F0546-C2E9-41EE-8A8E-1C63945160F3"},{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:asr_9912:-:*:*:*:*:*:x64:*","matchCriteriaId":"E1D3885B-7BEC-49DA-AE56-0DA18117C9E7"},{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:asr_9922:-:*:*:*:*:*:x64:*","matchCriteriaId":"1496BE0A-B0BA-48BC-A476-A85A6D62EA50"},{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:ncs_540:-:*:*:*:*:*:*:*","matchCriteriaId":"BC7AE6C1-B7C6-4056-9719-B5CFF71970AD"},{"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"},{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:ncs_6000:-:*:*:*:*:*:*:*","matchCriteriaId":"523058BF-DE14-4FAD-8A67-C8CA795032D9"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:ios_xr:6.6.2:*:*:*:*:*:*:*","matchCriteriaId":"B8AE8971-5003-4A39-8173-E17CE9C2523F"}]},{"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_9000v:-:*:*:*:*:*:x64:*","matchCriteriaId":"1BD9FC30-C073-4C63-8468-47DEF12A3875"},{"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_9001:-:*:*:*:*:*:x64:*","matchCriteriaId":"E9B8E1A6-A438-441D-ADA2-BE2BF837EAA9"},{"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_9006:-:*:*:*:*:*:x64:*","matchCriteriaId":"BB7DD32E-B22D-4392-B255-5C3F9CD39F3E"},{"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_9010:-:*:*:*:*:*:x64:*","matchCriteriaId":"915D9708-E3AC-447A-A67C-815A8E282A42"},{"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_9901:-:*:*:*:*:*:x64:*","matchCriteriaId":"E7D9C475-6E5D-4AE9-A8D4-5B023C128A46"},{"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_9904:-:*:*:*:*:*:x64:*","matchCriteriaId":"0FB63566-D9F5-4A36-87E2-AC87ADB9DE6C"},{"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_9906:-:*:*:*:*:*:x64:*","matchCriteriaId":"910A1686-5B13-4D37-9C1F-2F0073D57E5F"},{"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_9910:-:*:*:*:*:*:x64:*","matchCriteriaId":"430F0546-C2E9-41EE-8A8E-1C63945160F3"},{"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_9912:-:*:*:*:*:*:x64:*","matchCriteriaId":"E1D3885B-7BEC-49DA-AE56-0DA18117C9E7"},{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:asr_9922:-:*:*:*:*:*:*:*","matchCriteriaId":"D7AA58E5-D7E1-48CF-93FF-C60EB85B2BC7"},{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:asr_9922:-:*:*:*:*:*:x64:*","matchCriteriaId":"1496BE0A-B0BA-48BC-A476-A85A6D62EA50"},{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:crs:-:*:*:*:*:*:*:*","matchCriteriaId":"4B051AF4-592A-4201-9DD3-8683C1847A00"},{"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"},{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:xrv_9000:-:*:*:*:*:*:*:*","matchCriteriaId":"0B529456-23DB-4917-A316-4CFC6AEC9964"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:ios_xr:6.6.25:*:*:*:*:*:*:*","matchCriteriaId":"3DC7F758-5AB7-4A45-A889-BE9DD8D0474E"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:ncs_540:-:*:*:*:*:*:*:*","matchCriteriaId":"BC7AE6C1-B7C6-4056-9719-B5CFF71970AD"},{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:ncs_540l:-:*:*:*:*:*:*:*","matchCriteriaId":"7987161E-E0C6-4BBB-91FC-F49A7F4AE6B6"},{"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"},{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:ncs_560:-:*:*:*:*:*:*:*","matchCriteriaId":"D4CC8256-E4F8-4DCB-B69A-40A7C5AA41E8"},{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:ncs_6000:-:*:*:*:*:*:*:*","matchCriteriaId":"523058BF-DE14-4FAD-8A67-C8CA795032D9"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:ios_xr:7.0.1:*:*:*:*:*:*:*","matchCriteriaId":"82AF763B-9299-4EDC-B42D-B83736839CA1"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:asr_9000v:-:*:*:*:*:*:x64:*","matchCriteriaId":"1BD9FC30-C073-4C63-8468-47DEF12A3875"},{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:asr_9001:-:*:*:*:*:*:x64:*","matchCriteriaId":"E9B8E1A6-A438-441D-ADA2-BE2BF837EAA9"},{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:asr_9006:-:*:*:*:*:*:x64:*","matchCriteriaId":"BB7DD32E-B22D-4392-B255-5C3F9CD39F3E"},{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:asr_9010:-:*:*:*:*:*:x64:*","matchCriteriaId":"915D9708-E3AC-447A-A67C-815A8E282A42"},{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:asr_9901:-:*:*:*:*:*:x64:*","matchCriteriaId":"E7D9C475-6E5D-4AE9-A8D4-5B023C128A46"},{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:asr_9904:-:*:*:*:*:*:x64:*","matchCriteriaId":"0FB63566-D9F5-4A36-87E2-AC87ADB9DE6C"},{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:asr_9906:-:*:*:*:*:*:x64:*","matchCriteriaId":"910A1686-5B13-4D37-9C1F-2F0073D57E5F"},{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:asr_9910:-:*:*:*:*:*:x64:*","matchCriteriaId":"430F0546-C2E9-41EE-8A8E-1C63945160F3"},{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:asr_9912:-:*:*:*:*:*:x64:*","matchCriteriaId":"E1D3885B-7BEC-49DA-AE56-0DA18117C9E7"},{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:asr_9922:-:*:*:*:*:*:x64:*","matchCriteriaId":"1496BE0A-B0BA-48BC-A476-A85A6D62EA50"},{"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_540:-:*:*:*:*:*:*:*","matchCriteriaId":"BC7AE6C1-B7C6-4056-9719-B5CFF71970AD"},{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:ncs_540l:-:*:*:*:*:*:*:*","matchCriteriaId":"7987161E-E0C6-4BBB-91FC-F49A7F4AE6B6"},{"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"},{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:ncs_560:-:*:*:*:*:*:*:*","matchCriteriaId":"D4CC8256-E4F8-4DCB-B69A-40A7C5AA41E8"},{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:ncs_6000:-:*:*:*:*:*:*:*","matchCriteriaId":"523058BF-DE14-4FAD-8A67-C8CA795032D9"},{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:xrv_9000:-:*:*:*:*:*:*:*","matchCriteriaId":"0B529456-23DB-4917-A316-4CFC6AEC9964"}]}]}],"references":[{"url":"https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20200122-ios-xr-routes","source":"psirt@cisco.com","tags":["Vendor Advisory"]},{"url":"https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20200122-ios-xr-routes","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"]}]}}]}