MSRC_CVE-2022-38007

Vulnerability from csaf_microsoft - Published: 2022-09-13 07:00 - Updated: 2022-09-13 07:00
Summary
Azure Guest Configuration and Azure Arc-enabled servers Elevation of Privilege Vulnerability

Notes

Additional Resources
To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle
Disclaimer
The information provided in the Microsoft Knowledge Base is provided \"as is\" without warranty of any kind. Microsoft disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose. In no event shall Microsoft Corporation or its suppliers be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages, even if Microsoft Corporation or its suppliers have been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of liability for consequential or incidental damages so the foregoing limitation may not apply.
Customer Action
Required. The vulnerability documented by this CVE requires customer action to resolve.
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{
  "document": {
    "acknowledgments": [
      {
        "names": [
          "Vladimir Abramzon with Microsoft Offensive Research Security Engineering"
        ]
      }
    ],
    "aggregate_severity": {
      "namespace": "https://www.microsoft.com/en-us/msrc/security-update-severity-rating-system",
      "text": "Important"
    },
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Public",
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en-US",
    "notes": [
      {
        "category": "general",
        "text": "To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle",
        "title": "Additional Resources"
      },
      {
        "category": "legal_disclaimer",
        "text": "The information provided in the Microsoft Knowledge Base is provided \\\"as is\\\" without warranty of any kind. Microsoft disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose. In no event shall Microsoft Corporation or its suppliers be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages, even if Microsoft Corporation or its suppliers have been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of liability for consequential or incidental damages so the foregoing limitation may not apply.",
        "title": "Disclaimer"
      },
      {
        "category": "general",
        "text": "Required. The vulnerability documented by this CVE requires customer action to resolve.",
        "title": "Customer Action"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "secure@microsoft.com",
      "name": "Microsoft Security Response Center",
      "namespace": "https://msrc.microsoft.com"
    },
    "references": [
      {
        "category": "self",
        "summary": "CVE-2022-38007 Azure Guest Configuration and Azure Arc-enabled servers Elevation of Privilege Vulnerability - HTML",
        "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-38007"
      },
      {
        "category": "self",
        "summary": "CVE-2022-38007 Azure Guest Configuration and Azure Arc-enabled servers Elevation of Privilege Vulnerability - CSAF",
        "url": "https://msrc.microsoft.com/csaf/advisories/2022/msrc_cve-2022-38007.json"
      },
      {
        "category": "external",
        "summary": "Microsoft Exploitability Index",
        "url": "https://www.microsoft.com/en-us/msrc/exploitability-index?rtc=1"
      },
      {
        "category": "external",
        "summary": "Microsoft Support Lifecycle",
        "url": "https://support.microsoft.com/lifecycle"
      },
      {
        "category": "external",
        "summary": "Common Vulnerability Scoring System",
        "url": "https://www.first.org/cvss"
      }
    ],
    "title": "Azure Guest Configuration and Azure Arc-enabled servers Elevation of Privilege Vulnerability",
    "tracking": {
      "current_release_date": "2022-09-13T07:00:00.000Z",
      "generator": {
        "date": "2025-03-11T16:10:09.685Z",
        "engine": {
          "name": "MSRC Generator",
          "version": "1.0"
        }
      },
      "id": "msrc_CVE-2022-38007",
      "initial_release_date": "2022-09-13T07:00:00.000Z",
      "revision_history": [
        {
          "date": "2022-09-13T07:00:00.000Z",
          "legacy_version": "1",
          "number": "1",
          "summary": "Information published."
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "category": "product_version_range",
            "name": "\u003cV1.21",
            "product": {
              "name": "Azure Guest Configuration \u003cV1.21",
              "product_id": "1"
            }
          },
          {
            "category": "product_version",
            "name": "V1.21",
            "product": {
              "name": "Azure Guest Configuration V1.21",
              "product_id": "12080"
            }
          }
        ],
        "category": "product_name",
        "name": "Azure Guest Configuration"
      },
      {
        "branches": [
          {
            "category": "product_version_range",
            "name": "\u003c1.22",
            "product": {
              "name": "Azure ARC \u003c1.22",
              "product_id": "2"
            }
          },
          {
            "category": "product_version",
            "name": "1.22",
            "product": {
              "name": "Azure ARC 1.22",
              "product_id": "12068"
            }
          }
        ],
        "category": "product_name",
        "name": "Azure ARC"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2022-38007",
      "notes": [
        {
          "category": "general",
          "text": "Microsoft",
          "title": "Assigning CNA"
        },
        {
          "category": "faq",
          "text": "An attacker who successfully exploited the vulnerability could replace Microsoft-shipped code with their own code, which would then be run as root in the context of a Guest Configuration daemon. On an Azure VM with the Guest Configuration Linux Extension installed, this would run in the context of the GC Policy Agent daemon. On an Azure Arc-enabled server, it could run in the context of the GC Arc Service or Extension Service daemons.",
          "title": "What privileges could be gained by an attacker who successfully exploited the vulnerability?"
        }
      ],
      "product_status": {
        "fixed": [
          "12068",
          "12080"
        ],
        "known_affected": [
          "1",
          "2"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2022-38007 Azure Guest Configuration and Azure Arc-enabled servers Elevation of Privilege Vulnerability - HTML",
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-38007"
        },
        {
          "category": "self",
          "summary": "CVE-2022-38007 Azure Guest Configuration and Azure Arc-enabled servers Elevation of Privilege Vulnerability - CSAF",
          "url": "https://msrc.microsoft.com/csaf/advisories/2022/msrc_cve-2022-38007.json"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2022-09-13T07:00:00.000Z",
          "details": "V1.21:Security Update:https://docs.microsoft.com/en-us/azure/virtual-machines/automatic-extension-upgrade",
          "product_ids": [
            "1"
          ],
          "url": "https://docs.microsoft.com/en-us/azure/virtual-machines/automatic-extension-upgrade"
        },
        {
          "category": "vendor_fix",
          "date": "2022-09-13T07:00:00.000Z",
          "details": "1.22:Security Update:https://docs.microsoft.com/en-us/azure/azure-arc/servers/agent-release-notes",
          "product_ids": [
            "2"
          ],
          "url": "https://docs.microsoft.com/en-us/azure/azure-arc/servers/agent-release-notes"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "environmentalsScore": 0.0,
            "exploitCodeMaturity": "PROOF_OF_CONCEPT",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "remediationLevel": "OFFICIAL_FIX",
            "reportConfidence": "CONFIRMED",
            "scope": "UNCHANGED",
            "temporalScore": 7.0,
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C",
            "version": "3.1"
          },
          "products": [
            "1",
            "2"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Elevation of Privilege"
        },
        {
          "category": "exploit_status",
          "details": "Publicly Disclosed:No;Exploited:No;Latest Software Release:Exploitation Less Likely;Older Software Release:Exploitation Less Likely"
        }
      ],
      "title": "Azure Guest Configuration and Azure Arc-enabled servers Elevation of Privilege Vulnerability"
    }
  ]
}


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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.