cvelist/2019/1xxx/CVE-2019-1811.json

{
    "CVE_data_meta": {
        "ASSIGNER": "psirt@cisco.com",
        "DATE_PUBLIC": "2019-05-15T16:00:00-0700",
        "ID": "CVE-2019-1811",
        "STATE": "PUBLIC",
        "TITLE": "Cisco NX-OS CLI Command Software Image Signature Verification Vulnerabilities"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "Cisco NX-OS Software",
                                "version": {
                                    "version_data": [
                                        {
                                            "affected": "<",
                                            "version_value": "8.3(1)"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "Cisco"
                }
            ]
        }
    },
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "A vulnerability in the Image Signature Verification feature of Cisco NX-OS Software could allow an authenticated, local attacker with administrator-level credentials to install a malicious software image on an affected device. The vulnerability exists because software digital signatures are not properly verified during CLI command execution. An attacker could exploit this vulnerability to install an unsigned software image on an affected device."
            }
        ]
    },
    "exploit": [
        {
            "lang": "eng",
            "value": "The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerabilities that are described in this advisory. "
        }
    ],
    "impact": {
        "cvss": {
            "baseScore": "6.7",
            "vectorString": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H ",
            "version": "3.0"
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-347"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "20190515 Cisco NX-OS CLI Command Software Image Signature Verification Vulnerabilities",
                "refsource": "CISCO",
                "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190515-nxos-sisv2"
            },
            {
                "refsource": "BID",
                "name": "108425",
                "url": "http://www.securityfocus.com/bid/108425"
            }
        ]
    },
    "source": {
        "advisory": "cisco-sa-20190515-nxos-sisv2",
        "defect": [
            [
                "CSCvj14093",
                "CSCvj14106",
                "CSCvj14182",
                "CSCvk53125",
                "CSCvk53227",
                "CSCvk53256"
            ]
        ],
        "discovery": "INTERNAL"
    }
}