nvd-json-data-feeds/CVE-2023/CVE-2023-200xx/CVE-2023-20088.json

{
  "id": "CVE-2023-20088",
  "sourceIdentifier": "ykramarz@cisco.com",
  "published": "2023-03-03T16:15:10.453",
  "lastModified": "2023-11-07T04:06:01.113",
  "vulnStatus": "Modified",
  "descriptions": [
    {
      "lang": "en",
      "value": "A vulnerability in the nginx configurations that are provided as part of the VPN-less reverse proxy for Cisco Finesse could allow an unauthenticated, remote attacker to create a denial of service (DoS) condition for new and existing users who are connected through a load balancer. This vulnerability is due to improper IP address filtering by the reverse proxy. An attacker could exploit this vulnerability by sending a series of unauthenticated requests to the reverse proxy. A successful exploit could allow the attacker to cause all current traffic and subsequent requests to the reverse proxy through a load balancer to be dropped, resulting in a DoS condition."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6
      },
      {
        "source": "d1c1063e-7a18-46af-9102-31f8928bc633",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "LOW",
          "baseScore": 5.3,
          "baseSeverity": "MEDIUM"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 1.4
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ]
    },
    {
      "source": "d1c1063e-7a18-46af-9102-31f8928bc633",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-285"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:cisco:finesse:*:*:*:*:*:*:*:*",
              "versionEndExcluding": "12.6\\(1\\)",
              "matchCriteriaId": "2A285C40-170D-4C95-8031-2C6E4D5FB1D4"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:cisco:finesse:12.6\\(1\\):-:*:*:*:*:*:*",
              "matchCriteriaId": "4DFCE723-9359-40C7-BA35-B71BDF8E3CF3"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:cisco:finesse:12.6\\(1\\):es01:*:*:*:*:*:*",
              "matchCriteriaId": "28B1524E-FDCA-4570-86DD-CE396271B232"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:cisco:finesse:12.6\\(1\\):es02:*:*:*:*:*:*",
              "matchCriteriaId": "74DC6F28-BFEF-4D89-93D5-10072DAC39C8"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:cisco:finesse:12.6\\(1\\):es03:*:*:*:*:*:*",
              "matchCriteriaId": "BA1D60D7-1B4A-4EEE-A26C-389D9271E005"
            }
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    }
  ],
  "references": [
    {
      "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-finesse-proxy-dos-vY5dQhrV",
      "source": "ykramarz@cisco.com",
      "tags": [
        "Vendor Advisory"
      ]
    }
  ]
}