November 13, 2026 Follow Egret
CVE-2024-37085 · CVE record: PUBLISHED

VMware ESXi Authentication Bypass Vulnerability

n/a VMware ESXi, n/a VMware Cloud Foundation

VMware ESXi contains an authentication bypass vulnerability. A malicious actor with sufficient Active Directory (AD) permissions can gain full access to an ESXi host that was previously configured to use AD for user management https://blogs.vmware.com/vsphere/2012/09/joining-vsphere-hosts-to-active-directory.html by re-creating the configured AD group ('ESXi Admins' by default) after it was deleted from AD.

Exploitation evidence

Known exploited · CISA KEV listed

Added 2024-07-30. Ransomware campaign use: Known.

CISA required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

CISA due date: 2024-08-20. This is the catalog’s deadline, not an assessment of your organization’s exposure.

KEV checked 13 Nov 2026, 00:20 Jerusalem · Original catalog ↗

Reported products and versions

n/a / VMware ESXi

Default status: unaffected

  • affected: 8.0 to < ESXi80U3-24022510 (custom)
  • affected: 7.0

n/a / VMware Cloud Foundation

Default status: unaffected

  • affected: 5.x
  • affected: 4.x

Fixes and workarounds

No explicit solution text in the downloaded CVE record. Consult the vendor advisory; unaffected version ranges are shown above as reported, not inferred as a patch recommendation.

Sources and related reporting

CVE Program record ↗ · Download tracked evidence as JSON

Observed change timeline

History begins when Egret first downloads each source. It is not the complete upstream CVE history.

12 Nov 2026, 18:20 Jerusalem · EPSS observation updated

Stored EPSS snapshot at this observation.

{
  "date": "2026-11-12",
  "epss": 0.2677,
  "percentile": 0.98056
}
10 Nov 2026, 18:20 Jerusalem · EPSS observation updated

Stored EPSS snapshot at this observation.

{
  "date": "2026-11-10",
  "epss": 0.2677,
  "percentile": 0.98044
}
09 Nov 2026, 18:20 Jerusalem · EPSS observation updated

Stored EPSS snapshot at this observation.

{
  "date": "2026-11-09",
  "epss": 0.2677,
  "percentile": 0.98042
}
08 Nov 2026, 18:20 Jerusalem · EPSS observation updated

Stored EPSS snapshot at this observation.

{
  "date": "2026-11-08",
  "epss": 0.2677,
  "percentile": 0.98042
}
07 Nov 2026, 18:20 Jerusalem · EPSS observation updated

Stored EPSS snapshot at this observation.

{
  "date": "2026-11-07",
  "epss": 0.2677,
  "percentile": 0.98041
}
06 Nov 2026, 18:20 Jerusalem · EPSS observation updated

Stored EPSS snapshot at this observation.

{
  "date": "2026-11-06",
  "epss": 0.2677,
  "percentile": 0.98039
}
06 Nov 2026, 06:20 Jerusalem · EPSS observation updated

Stored EPSS snapshot at this observation.

{
  "date": "2026-11-05",
  "epss": 0.2677,
  "percentile": 0.98037
}
04 Nov 2026, 18:20 Jerusalem · EPSS observation updated

Stored EPSS snapshot at this observation.

{
  "date": "2026-11-04",
  "epss": 0.2677,
  "percentile": 0.98036
}
04 Nov 2026, 06:20 Jerusalem · CVE Program record changed

Stored CNA snapshot at this observation.

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  "containers": {
    "adp": [
      {
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              "cpe:2.3:o:vmware:esxi:7.0:-:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "esxi",
            "vendor": "vmware",
            "versions": [
              {
                "status": "affected",
                "version": "7.0"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:a:vmware:cloud_foundation:5.0:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "cloud_foundation",
            "vendor": "vmware",
            "versions": [
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                "lessThan": "5.2",
                "status": "affected",
                "version": "5.0",
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              }
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            "cpes": [
              "cpe:2.3:a:vmware:cloud_foundation:4.0:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "cloud_foundation",
            "vendor": "vmware",
            "versions": [
              {
                "lessThan": "5.0",
                "status": "affected",
                "version": "4.0",
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              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:o:vmware:esxi:8.0:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "esxi",
            "vendor": "vmware",
            "versions": [
              {
                "lessThan": "ESXi80U3-24022510",
                "status": "affected",
                "version": "8.0",
                "versionType": "custom"
              }
            ]
          }
        ],
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-37085",
                "options": [
                  {
                    "Exploitation": "active"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-07-31T03:55:22.790428Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          },
          {
            "other": {
              "content": {
                "dateAdded": "2024-07-30",
                "reference": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-37085"
              },
              "type": "kev"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-305",
                "description": "CWE-305 Authentication Bypass by Primary Weakness",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-10-21T22:56:21.754Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "references": [
          {
            "tags": [
              "government-resource"
            ],
            "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-37085"
          }
        ],
        "timeline": [
          {
            "lang": "en",
            "time": "2024-07-30T00:00:00.000Z",
            "value": "CVE-2024-37085 added to CISA KEV"
          }
        ],
        "title": "CISA ADP Vulnrichment"
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      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T03:43:50.997Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        "references": [
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            "tags": [
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            "url": "https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/24505"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "VMware ESXi",
          "vendor": "n/a",
          "versions": [
            {
              "lessThan": "ESXi80U3-24022510",
              "status": "affected",
              "version": "8.0",
              "versionType": "custom"
            },
            {
              "status": "affected",
              "version": "7.0"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "VMware Cloud Foundation",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "5.x"
            },
            {
              "status": "affected",
              "version": "4.x"
            }
          ]
        }
      ],
      "datePublic": "2024-06-25T01:30:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "VMware ESXi contains an authentication bypass vulnerability.&nbsp;A malicious actor with sufficient Active Directory (AD) permissions can gain full access to an ESXi host that was previously<strong><em> </em></strong><a target=\"_blank\" rel=\"nofollow\" href=\"https://blogs.vmware.com/vsphere/2012/09/joining-vsphere-hosts-to-active-directory.html\">configured to use AD for user management</a><strong><em> </em></strong>by re-creating the configured AD group ('ESXi Admins' by default) after it was deleted from AD."
            }
          ],
          "value": "VMware ESXi contains an authentication bypass vulnerability. A malicious actor with sufficient Active Directory (AD) permissions can gain full access to an ESXi host that was previously  configured to use AD for user management https://blogs.vmware.com/vsphere/2012/09/joining-vsphere-hosts-to-active-directory.html  by re-creating the configured AD group ('ESXi Admins' by default) after it was deleted from AD."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 6.8,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "HIGH",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
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              "lang": "en",
              "value": "GENERAL"
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      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Authentication bypass vulnerability",
              "lang": "en"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-06-25T14:16:01.280Z",
        "orgId": "dcf2e128-44bd-42ed-91e8-88f912c1401d",
        "shortName": "vmware"
      },
      "references": [
        {
          "url": "https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/24505"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "x_generator": {
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      }
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  },
  "cveMetadata": {
    "assignerOrgId": "dcf2e128-44bd-42ed-91e8-88f912c1401d",
    "assignerShortName": "vmware",
    "cveId": "CVE-2024-37085",
    "datePublished": "2024-06-25T14:16:01.280Z",
    "dateReserved": "2024-06-03T05:40:17.632Z",
    "dateUpdated": "2025-10-21T22:56:21.754Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}
03 Nov 2026, 18:20 Jerusalem · EPSS observation updated

Stored EPSS snapshot at this observation.

{
  "date": "2026-11-03",
  "epss": 0.2677,
  "percentile": 0.98032
}
03 Nov 2026, 02:22 Jerusalem · EPSS observation updated

Stored EPSS snapshot at this observation.

{
  "date": "2026-11-02",
  "epss": 0.2677,
  "percentile": 0.9803
}
03 Nov 2026, 02:22 Jerusalem · CISA KEV status changed

Stored KEV snapshot at this observation.

{
  "cveID": "CVE-2024-37085",
  "cwes": [
    "CWE-305"
  ],
  "dateAdded": "2024-07-30",
  "dueDate": "2024-08-20",
  "forensicTriage": "No",
  "knownRansomwareCampaignUse": "Known",
  "notes": "https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/24505;   https://nvd.nist.gov/vuln/detail/CVE-2024-37085",
  "product": "ESXi",
  "requiredAction": "Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.",
  "shortDescription": "VMware ESXi contains an authentication bypass vulnerability. A malicious actor with sufficient Active Directory (AD) permissions can gain full access to an ESXi host that was previously configured to use AD for user management by re-creating the configured AD group ('ESXi Admins' by default) after it was deleted from AD.",
  "vendorProject": "VMware",
  "vulnerabilityName": "VMware ESXi Authentication Bypass Vulnerability"
}
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