fkie_cve-2022-20844
Vulnerability from fkie_nvd
Published
2022-09-30 19:15
Modified
2024-11-21 06:43
Severity ?
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Summary
A vulnerability in authentication mechanism of Cisco Software-Defined Application Visibility and Control (SD-AVC) on Cisco vManage could allow an unauthenticated, remote attacker to access the GUI of Cisco SD-AVC using a default static username and password combination. This vulnerability exists because the GUI is accessible on self-managed cloud installations or local server installations of Cisco vManage. An attacker could exploit this vulnerability by accessing the exposed GUI of Cisco SD-AVC. A successful exploit could allow the attacker to view managed device names, SD-AVC logs, and SD-AVC DNS server IP addresses.
References
psirt@cisco.comhttps://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdavc-ZA5fpXX2Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdavc-ZA5fpXX2Vendor Advisory
Impacted products
Vendor Product Version
cisco sd-wan *
cisco sd-wan 20.3.4.1
cisco sd-wan 20.3.4.2
cisco sd-wan 20.3.5
cisco sd-wan 20.7.1


To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:cisco:sd-wan:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "B924F9AC-46FE-4587-AA9D-1CB6102F2DE2",
              "versionEndExcluding": "20.6.3",
              "versionStartIncluding": "20.4.1",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:cisco:sd-wan:20.3.4.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "0C2FBD6B-5E9B-49B6-9832-49721EC2A809",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:cisco:sd-wan:20.3.4.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "55592EA0-64B8-4B4E-9908-A1282DE1279E",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:cisco:sd-wan:20.3.5:*:*:*:*:*:*:*",
              "matchCriteriaId": "12F6186F-0690-45B1-A22B-8331E2A4BF38",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:cisco:sd-wan:20.7.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "65439145-5E94-4FF7-BEB3-C80BA4E4602F",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A vulnerability in authentication mechanism of Cisco Software-Defined Application Visibility and Control (SD-AVC) on Cisco vManage could allow an unauthenticated, remote attacker to access the GUI of Cisco SD-AVC using a default static username and password combination. This vulnerability exists because the GUI is accessible on self-managed cloud installations or local server installations of Cisco vManage. An attacker could exploit this vulnerability by accessing the exposed GUI of Cisco SD-AVC. A successful exploit could allow the attacker to view managed device names, SD-AVC logs, and SD-AVC DNS server IP addresses."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad en el mecanismo de autenticaci\u00f3n de Cisco Software-Defined Application Visibility and Control (SD-AVC) en Cisco vManage podr\u00eda permitir a un atacante remoto no autenticado acceder a la GUI de Cisco SD-AVC usando una combinaci\u00f3n est\u00e1tica predeterminada de nombre de usuario y contrase\u00f1a. Esta vulnerabilidad se presenta porque la GUI es accesible en instalaciones autoadministradas en la nube o en instalaciones de servidores locales de Cisco vManage. Un atacante podr\u00eda explotar esta vulnerabilidad al acceder a la GUI expuesta de Cisco SD-AVC. Una explotaci\u00f3n con \u00e9xito podr\u00eda permitir al atacante visualizar los nombres de los dispositivos gestionados, los registros de SD-AVC y las direcciones IP del servidor DNS de SD-AVC"
    }
  ],
  "id": "CVE-2022-20844",
  "lastModified": "2024-11-21T06:43:40.347",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 5.3,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 1.4,
        "source": "psirt@cisco.com",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 5.3,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 1.4,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2022-09-30T19:15:11.987",
  "references": [
    {
      "source": "psirt@cisco.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdavc-ZA5fpXX2"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdavc-ZA5fpXX2"
    }
  ],
  "sourceIdentifier": "psirt@cisco.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-798"
        }
      ],
      "source": "psirt@cisco.com",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-798"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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