{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-06-07T05:50:29.991","vulnerabilities":[{"cve":{"id":"CVE-2026-20128","sourceIdentifier":"psirt@cisco.com","published":"2026-02-25T17:25:30.150","lastModified":"2026-04-21T13:00:03.373","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"A vulnerability in the Data Collection Agent (DCA) feature of Cisco Catalyst SD-WAN Manager could allow an unauthenticated, remote attacker to gain DCA user privileges on an affected system.\r\n\r\nThis vulnerability is due to the presence of a credential file for the DCA user on an affected system. An attacker could exploit this vulnerability by sending a crafted HTTP request and reading the file that contains the DCA password from that affected system. A successful exploit could allow the attacker to access another affected system and gain DCA user privileges.\r\nNote: Cisco Catalyst SD-WAN Manager releases 20.18 and later are not affected by this vulnerability."},{"lang":"es","value":"Una vulnerabilidad en la función de Agente de Recopilación de Datos (DCA) de Cisco Catalyst SD-WAN Manager podría permitir a un atacante local autenticado obtener privilegios de usuario de DCA en un sistema afectado. Para explotar esta vulnerabilidad, el atacante debe tener credenciales válidas de vmanage en el sistema afectado.\n\nEsta vulnerabilidad se debe a la presencia de un archivo de credenciales para el usuario de DCA en un sistema afectado. Un atacante podría explotar esta vulnerabilidad al acceder al sistema de archivos como un usuario con privilegios bajos y leer el archivo que contiene la contraseña de DCA de ese sistema afectado. Un exploit exitoso podría permitir al atacante acceder a otro sistema afectado y obtener privilegios de usuario de DCA.\nNota: Las versiones 20.18 y posteriores de Cisco Catalyst SD-WAN Manager no se ven afectadas por esta vulnerabilidad."}],"metrics":{"cvssMetricV31":[{"source":"psirt@cisco.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H","baseScore":7.5,"baseSeverity":"HIGH","attackVector":"LOCAL","attackComplexity":"HIGH","privilegesRequired":"HIGH","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":0.8,"impactScore":6.0}]},"cisaExploitAdd":"2026-04-20","cisaActionDue":"2026-04-23","cisaRequiredAction":"Please adhere to CISA’s guidelines to assess exposure and mitigate risks associated with Cisco SD-WAN devices as outlines in CISA’s Emergency Directive 26-03 (URL listed below in Notes) and CISA’s “Hunt & Hardening Guidance for Cisco SD-WAN Devices (URL listed below in Notes). Adhere to the applicable BOD 22-01 guidance for cloud services or discontinue use of the product if mitigations are not available.","cisaVulnerabilityName":"Cisco Catalyst SD-WAN Manager Storing Passwords in a Recoverable Format Vulnerability","weaknesses":[{"source":"psirt@cisco.com","type":"Secondary","description":[{"lang":"en","value":"CWE-257"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:cisco:catalyst_sd-wan_manager:*:*:*:*:*:*:*:*","versionEndExcluding":"20.9.8.2","matchCriteriaId":"0388BD67-C1AD-4E47-8B1A-22EE1634190E"},{"vulnerable":true,"criteria":"cpe:2.3:a:cisco:catalyst_sd-wan_manager:*:*:*:*:*:*:*:*","versionStartIncluding":"20.10","versionEndExcluding":"20.12.5.3","matchCriteriaId":"ADAB32B5-239D-4DC0-BF30-A6D72ACB3710"},{"vulnerable":true,"criteria":"cpe:2.3:a:cisco:catalyst_sd-wan_manager:*:*:*:*:*:*:*:*","versionStartIncluding":"20.13","versionEndExcluding":"20.15.4.2","matchCriteriaId":"D284EA84-6C27-4A9C-BDA2-D1C5BF1F2356"},{"vulnerable":true,"criteria":"cpe:2.3:a:cisco:catalyst_sd-wan_manager:*:*:*:*:*:*:*:*","versionStartIncluding":"20.16","versionEndExcluding":"20.18","matchCriteriaId":"79B0897E-0FF3-44CA-901F-A10A6921672D"},{"vulnerable":true,"criteria":"cpe:2.3:a:cisco:catalyst_sd-wan_manager:20.12.6:*:*:*:*:*:*:*","matchCriteriaId":"F5B6E170-73B8-4838-93B4-AD258F3BCA7C"}]}]}],"references":[{"url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-authbp-qwCX8D4v","source":"psirt@cisco.com","tags":["Vendor Advisory"]},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-20128","source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","tags":["US Government Resource"]}]}}]}