FKIE_CVE-2019-16516

Vulnerability from fkie_nvd - Published: 2020-01-23 18:15 - Updated: 2024-11-21 04:30
Summary
An issue was discovered in ConnectWise Control (formerly known as ScreenConnect) 19.3.25270.7185. There is a user enumeration vulnerability, allowing an unauthenticated attacker to determine with certainty if an account exists for a given username.
References
cve@mitre.orghttp://packetstormsecurity.com/files/165432/ConnectWise-Control-19.2.24707-Username-Enumeration.htmlExploit, Third Party Advisory, VDB Entry
cve@mitre.orghttps://blog.huntresslabs.com/validating-the-bishop-fox-findings-in-connectwise-control-9155eec36a34Exploit, Third Party Advisory
cve@mitre.orghttps://know.bishopfox.com/advisoriesThird Party Advisory
cve@mitre.orghttps://know.bishopfox.com/advisories/connectwise-controlExploit, Third Party Advisory
cve@mitre.orghttps://www.crn.com/news/managed-services/connectwise-control-msp-security-vulnerabilities-are-severe-bishop-foxThird Party Advisory
cve@mitre.orghttps://www.crn.com/slide-shows/managed-services/connectwise-control-attack-chain-exploit-20-questions-for-security-researcher-bishop-foxThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://packetstormsecurity.com/files/165432/ConnectWise-Control-19.2.24707-Username-Enumeration.htmlExploit, Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://blog.huntresslabs.com/validating-the-bishop-fox-findings-in-connectwise-control-9155eec36a34Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://know.bishopfox.com/advisoriesThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://know.bishopfox.com/advisories/connectwise-controlExploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.crn.com/news/managed-services/connectwise-control-msp-security-vulnerabilities-are-severe-bishop-foxThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.crn.com/slide-shows/managed-services/connectwise-control-attack-chain-exploit-20-questions-for-security-researcher-bishop-foxThird Party Advisory
Impacted products
Vendor Product Version
connectwise control *
connectwise control 19.3.25270.7185

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:connectwise:control:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "9AE76736-3D6E-4536-AA37-A8997F6872BC",
              "versionEndIncluding": "19.2.24707",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:connectwise:control:19.3.25270.7185:*:*:*:*:*:*:*",
              "matchCriteriaId": "9261503D-CC12-4EED-9993-015DEE22FB89",
              "vulnerable": true
            }
          ],
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          "operator": "OR"
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An issue was discovered in ConnectWise Control (formerly known as ScreenConnect) 19.3.25270.7185. There is a user enumeration vulnerability, allowing an unauthenticated attacker to determine with certainty if an account exists for a given username."
    },
    {
      "lang": "es",
      "value": "Se detect\u00f3 un problema en ConnectWise Control (anteriormente se conoce como ScreenConnect) versi\u00f3n 19.3.25270.7185. Se presenta una vulnerabilidad de enumeraci\u00f3n de usuarios, permitiendo a un atacante no autenticado determinar con certeza si una cuenta existe para un nombre de usuario dado."
    }
  ],
  "id": "CVE-2019-16516",
  "lastModified": "2024-11-21T04:30:44.623",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 5.0,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "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": "nvd@nist.gov",
        "type": "Primary"
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  },
  "published": "2020-01-23T18:15:13.727",
  "references": [
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      "source": "cve@mitre.org",
      "tags": [
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        "Third Party Advisory",
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      ],
      "url": "http://packetstormsecurity.com/files/165432/ConnectWise-Control-19.2.24707-Username-Enumeration.html"
    },
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      "source": "cve@mitre.org",
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    },
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    },
    {
      "source": "cve@mitre.org",
      "tags": [
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    },
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    },
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    },
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    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
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    }
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  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-203"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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Sightings

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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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