{"id":"CVE-2019-1606","state":"PUBLISHED","title":"Cisco NX-OS Software CLI Command Injection Vulnerability (CVE-2019-1606)","description":"A vulnerability in the CLI of Cisco NX-OS Software could allow an authenticated, local attacker to execute arbitrary commands on the underlying operating system of an affected device. The vulnerability is due to insufficient validation of arguments passed to certain CLI commands. An attacker could exploit this vulnerability by including malicious input as the argument of an affected command. A successful exploit could allow the attacker to execute arbitrary commands on the underlying operating system with elevated privileges. An attacker would need valid user credentials to exploit this vulnerability. Nexus 3000, 3500, and Nexus 9000 Series Switches in Standalone NX-OS Mode are affected in versions prior to 7.0(3)I7(4).","publishedAt":"2019-03-08T20:00:00.000Z","updatedAt":"2024-11-21T19:43:51.932Z","severity":{"score":5.3,"label":"Medium","version":"3.0","vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","source":"cisco"},"assigner":"cisco","products":["Cisco Nexus 9000 Series Switches in Standalone NX-OS Mode","Cisco Nexus 3000 Series Switches","Cisco Nexus 3500 Platform Switches"],"affected":[{"vendor":"Cisco","product":"Nexus 9000 Series Switches in Standalone NX-OS Mode","versions":[{"version":"unspecified","status":"affected","lessThan":"7.0(3)I7(4)","versionType":"custom"}]},{"vendor":"Cisco","product":"Nexus 3000 Series Switches","versions":[{"version":"unspecified","status":"affected","lessThan":"7.0(3)I7(4)","versionType":"custom"}]},{"vendor":"Cisco","product":"Nexus 3500 Platform Switches","versions":[{"version":"unspecified","status":"affected","lessThan":"7.0(3)I7(4)","versionType":"custom"}]}],"references":["https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190306-nxos-cmdinj-1606","http://www.securityfocus.com/bid/107345"],"weaknesses":["CWE-77"],"ingestedAt":"2026-10-29T19:45:46.792Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2019/1xxx/CVE-2019-1606.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2019-1606","state":"PUBLISHED","datePublished":"2019-03-08T20:00:00.000Z","dateUpdated":"2024-11-21T19:43:51.932Z","assignerShortName":"cisco","assignerOrgId":"d1c1063e-7a18-46af-9102-31f8928bc633","dateReserved":"2018-12-06T00:00:00.000Z"},"containers":{"cna":{"title":"Cisco NX-OS Software CLI Command Injection Vulnerability (CVE-2019-1606)","descriptions":[{"lang":"en","value":"A vulnerability in the CLI of Cisco NX-OS Software could allow an authenticated, local attacker to execute arbitrary commands on the underlying operating system of an affected device. The vulnerability is due to insufficient validation of arguments passed to certain CLI commands. An attacker could exploit this vulnerability by including malicious input as the argument of an affected command. A successful exploit could allow the attacker to execute arbitrary commands on the underlying operating system with elevated privileges. An attacker would need valid user credentials to exploit this vulnerability. Nexus 3000, 3500, and Nexus 9000 Series Switches in Standalone NX-OS Mode are affected in versions prior to 7.0(3)I7(4)."}],"affected":[{"vendor":"Cisco","product":"Nexus 9000 Series Switches in Standalone NX-OS Mode","versions":[{"version":"unspecified","status":"affected","lessThan":"7.0(3)I7(4)","versionType":"custom"}]},{"vendor":"Cisco","product":"Nexus 3000 Series Switches","versions":[{"version":"unspecified","status":"affected","lessThan":"7.0(3)I7(4)","versionType":"custom"}]},{"vendor":"Cisco","product":"Nexus 3500 Platform Switches","versions":[{"version":"unspecified","status":"affected","lessThan":"7.0(3)I7(4)","versionType":"custom"}]}],"references":[{"url":"https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190306-nxos-cmdinj-1606","name":"20190306 Cisco NX-OS Software CLI Command Injection Vulnerability (CVE-2019-1606)","tags":["vendor-advisory","x_refsource_CISCO"]},{"url":"http://www.securityfocus.com/bid/107345","name":"107345","tags":["vdb-entry","x_refsource_BID"]}],"metrics":[{"cvssV3_0":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"LOW","baseScore":5.3,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","version":"3.0"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-77","description":"CWE-77","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"cisco","dateUpdated":"2019-03-12T09:57:01.000Z","orgId":"d1c1063e-7a18-46af-9102-31f8928bc633"},"datePublic":"2019-03-06T00:00:00.000Z","exploits":[{"lang":"en","value":"The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory."}],"source":{"advisory":"cisco-sa-20190306-nxos-cmdinj-1606","defect":[["CSCvh85760"]],"discovery":"INTERNAL"},"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"psirt@cisco.com","DATE_PUBLIC":"2019-03-06T16:00:00-0800","ID":"CVE-2019-1606","STATE":"PUBLIC","TITLE":"Cisco NX-OS Software CLI Command Injection Vulnerability (CVE-2019-1606)"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"Nexus 9000 Series Switches in Standalone NX-OS Mode","version":{"version_data":[{"affected":"<","version_affected":"<","version_value":"7.0(3)I7(4)"}]}},{"product_name":"Nexus 3000 Series Switches","version":{"version_data":[{"affected":"<","version_affected":"<","version_value":"7.0(3)I7(4)"}]}},{"product_name":"Nexus 3500 Platform Switches","version":{"version_data":[{"affected":"<","version_affected":"<","version_value":"7.0(3)I7(4)"}]}}]},"vendor_name":"Cisco"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"A vulnerability in the CLI of Cisco NX-OS Software could allow an authenticated, local attacker to execute arbitrary commands on the underlying operating system of an affected device. 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