github - ghsa-qw5q-44p2-mfcm

ghsa-qw5q-44p2-mfcm

Vulnerability from github

Published

2022-05-24 16:45

Modified

2023-03-24 18:30

Severity

6.7 (Medium) - CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Details

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.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2019-1811"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-347"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2019-05-15T23:29:00Z",
    "severity": "HIGH"
  },
  "details": "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.",
  "id": "GHSA-qw5q-44p2-mfcm",
  "modified": "2023-03-24T18:30:20Z",
  "published": "2022-05-24T16:45:55Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-1811"
    },
    {
      "type": "WEB",
      "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190515-nxos-sisv2"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/108425"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

cve-2019-1811

Vulnerability from cvelistv5

Published

2019-05-15 22:20

Modified

2024-09-17 01:01

Severity

6.7 (Medium) - cvssV3_0 - CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Summary

Cisco NX-OS CLI Command Software Image Signature Verification Vulnerabilities

References

URL	Tags
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190515-nxos-sisv2	vendor-advisory, x_refsource_CISCO
http://www.securityfocus.com/bid/108425	vdb-entry, x_refsource_BID

Impacted products

Vendor	Product
Cisco	Cisco NX-OS Software

Show details on NVD website

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        },
        "references": [
          {
            "name": "20190515 Cisco NX-OS CLI Command Software Image Signature Verification Vulnerabilities",
            "tags": [
              "vendor-advisory",
              "x_refsource_CISCO",
              "x_transferred"
            ],
            "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190515-nxos-sisv2"
          },
          {
            "name": "108425",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/108425"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Cisco NX-OS Software",
          "vendor": "Cisco",
          "versions": [
            {
              "lessThan": "8.3(1)",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "datePublic": "2019-05-15T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "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."
        }
      ],
      "exploits": [
        {
          "lang": "en",
          "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."
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 6.7,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "HIGH",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
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      ],
      "providerMetadata": {
        "dateUpdated": "2019-05-23T08:06:01",
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      },
      "references": [
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        },
        {
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          "url": "http://www.securityfocus.com/bid/108425"
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      ],
      "source": {
        "advisory": "cisco-sa-20190515-nxos-sisv2",
        "defect": [
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            "CSCvj14182",
            "CSCvk53125",
            "CSCvk53227",
            "CSCvk53256"
          ]
        ],
        "discovery": "INTERNAL"
      },
      "title": "Cisco NX-OS CLI Command Software Image Signature Verification Vulnerabilities",
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "psirt@cisco.com",
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          "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": "\u003c",
                            "version_affected": "\u003c",
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                          }
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                "vendor_name": "Cisco"
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            }
          ]
        },
        "exploit": [
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            "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."
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        "impact": {
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        "references": {
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              "name": "20190515 Cisco NX-OS CLI Command Software Image Signature Verification Vulnerabilities",
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          "defect": [
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              "CSCvk53256"
            ]
          ],
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    "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
    "assignerShortName": "cisco",
    "cveId": "CVE-2019-1811",
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    "dateReserved": "2018-12-06T00:00:00",
    "dateUpdated": "2024-09-17T01:01:42.860Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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