GSD-2024-1709

Vulnerability from gsd - Updated: 2024-02-22 06:03
Details
ConnectWise ScreenConnect 23.9.7 and prior are affected by an Authentication Bypass Using an Alternate Path or Channel vulnerability, which may allow an attacker direct access to confidential information or critical systems.
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{
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2024-1709"
      ],
      "details": "ConnectWise ScreenConnect 23.9.7 and prior are affected by an Authentication Bypass Using an Alternate Path or Channel\n\n vulnerability, which may allow an attacker direct access to confidential information or \n\ncritical systems.\n\n",
      "id": "GSD-2024-1709",
      "modified": "2024-02-22T06:03:33.201465Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2024-1709",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "ScreenConnect",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "not down converted",
                          "x_cve_json_5_version_data": {
                            "defaultStatus": "unaffected",
                            "versions": [
                              {
                                "changes": [
                                  {
                                    "at": "23.9.8",
                                    "status": "unaffected"
                                  }
                                ],
                                "lessThanOrEqual": "23.9.7",
                                "status": "affected",
                                "version": "0",
                                "versionType": "custom"
                              }
                            ]
                          }
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "ConnectWise"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "ConnectWise ScreenConnect 23.9.7 and prior are affected by an Authentication Bypass Using an Alternate Path or Channel\n\n vulnerability, which may allow an attacker direct access to confidential information or \n\ncritical systems.\n\n"
          }
        ]
      },
      "generator": {
        "engine": "Vulnogram 0.1.0-dev"
      },
      "impact": {
        "cvss": [
          {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 10,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
            "version": "3.1"
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "cweId": "CWE-288",
                "lang": "eng",
                "value": "CWE-288 Authentication bypass using an alternate path or channel"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://www.connectwise.com/company/trust/security-bulletins/connectwise-screenconnect-23.9.8",
            "refsource": "MISC",
            "url": "https://www.connectwise.com/company/trust/security-bulletins/connectwise-screenconnect-23.9.8"
          },
          {
            "name": "https://www.huntress.com/blog/vulnerability-reproduced-immediately-patch-screenconnect-23-9-8",
            "refsource": "MISC",
            "url": "https://www.huntress.com/blog/vulnerability-reproduced-immediately-patch-screenconnect-23-9-8"
          },
          {
            "name": "https://www.huntress.com/blog/detection-guidance-for-connectwise-cwe-288-2",
            "refsource": "MISC",
            "url": "https://www.huntress.com/blog/detection-guidance-for-connectwise-cwe-288-2"
          },
          {
            "name": "https://www.bleepingcomputer.com/news/security/connectwise-urges-screenconnect-admins-to-patch-critical-rce-flaw/",
            "refsource": "MISC",
            "url": "https://www.bleepingcomputer.com/news/security/connectwise-urges-screenconnect-admins-to-patch-critical-rce-flaw/"
          },
          {
            "name": "https://github.com/watchtowrlabs/connectwise-screenconnect_auth-bypass-add-user-poc",
            "refsource": "MISC",
            "url": "https://github.com/watchtowrlabs/connectwise-screenconnect_auth-bypass-add-user-poc"
          },
          {
            "name": "https://github.com/rapid7/metasploit-framework/pull/18870",
            "refsource": "MISC",
            "url": "https://github.com/rapid7/metasploit-framework/pull/18870"
          },
          {
            "name": "https://www.horizon3.ai/attack-research/red-team/connectwise-screenconnect-auth-bypass-deep-dive/",
            "refsource": "MISC",
            "url": "https://www.horizon3.ai/attack-research/red-team/connectwise-screenconnect-auth-bypass-deep-dive/"
          },
          {
            "name": "https://techcrunch.com/2024/02/21/researchers-warn-high-risk-connectwise-flaw-under-attack-is-embarrassingly-easy-to-exploit/",
            "refsource": "MISC",
            "url": "https://techcrunch.com/2024/02/21/researchers-warn-high-risk-connectwise-flaw-under-attack-is-embarrassingly-easy-to-exploit/"
          },
          {
            "name": "https://www.securityweek.com/connectwise-confirms-screenconnect-flaw-under-active-exploitation/",
            "refsource": "MISC",
            "url": "https://www.securityweek.com/connectwise-confirms-screenconnect-flaw-under-active-exploitation/"
          },
          {
            "name": "https://www.huntress.com/blog/a-catastrophe-for-control-understanding-the-screenconnect-authentication-bypass",
            "refsource": "MISC",
            "url": "https://www.huntress.com/blog/a-catastrophe-for-control-understanding-the-screenconnect-authentication-bypass"
          }
        ]
      },
      "source": {
        "discovery": "UNKNOWN"
      }
    },
    "nvd.nist.gov": {
      "cve": {
        "cisaActionDue": "2024-02-29",
        "cisaExploitAdd": "2024-02-22",
        "cisaRequiredAction": "Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.",
        "cisaVulnerabilityName": "ConnectWise ScreenConnect Authentication Bypass Vulnerability",
        "configurations": [
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:a:connectwise:screenconnect:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "26FEBC12-2B0F-4F8F-BCB8-03683D71B37F",
                    "versionEndExcluding": "23.9.8",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          }
        ],
        "descriptions": [
          {
            "lang": "en",
            "value": "ConnectWise ScreenConnect 23.9.7 and prior are affected by an Authentication Bypass Using an Alternate Path or Channel\n\n vulnerability, which may allow an attacker direct access to confidential information or \n\ncritical systems.\n\n"
          },
          {
            "lang": "es",
            "value": "ConnectWise ScreenConnect 23.9.7 y versiones anteriores se ven afectados por una vulnerabilidad de omisi\u00f3n de autenticaci\u00f3n mediante una ruta o canal alternativo, que puede permitir a un atacante acceder directamente a informaci\u00f3n confidencial o sistemas cr\u00edticos."
          }
        ],
        "id": "CVE-2024-1709",
        "lastModified": "2024-02-23T02:00:01.867",
        "metrics": {
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "HIGH",
                "baseScore": 10.0,
                "baseSeverity": "CRITICAL",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "HIGH",
                "privilegesRequired": "NONE",
                "scope": "CHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
                "version": "3.1"
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              "impactScore": 6.0,
              "source": "nvd@nist.gov",
              "type": "Primary"
            },
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              "cvssData": {
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                "attackVector": "NETWORK",
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                "baseScore": 10.0,
                "baseSeverity": "CRITICAL",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "HIGH",
                "privilegesRequired": "NONE",
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                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
                "version": "3.1"
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              "exploitabilityScore": 3.9,
              "impactScore": 6.0,
              "source": "9119a7d8-5eab-497f-8521-727c672e3725",
              "type": "Secondary"
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          ]
        },
        "published": "2024-02-21T16:15:50.420",
        "references": [
          {
            "source": "9119a7d8-5eab-497f-8521-727c672e3725",
            "tags": [
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        "vulnStatus": "Analyzed",
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            "type": "Secondary"
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      }
    }
  }
}


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