msrc_cve-2022-30134
Vulnerability from csaf_microsoft
Published
2022-08-09 07:00
Modified
2022-10-11 07:00
Summary
Microsoft Exchange Server Information Disclosure 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": [
          "Anonymous"
        ]
      }
    ],
    "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-2022-30134 Microsoft Exchange Server Information Disclosure Vulnerability - HTML",
        "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-30134"
      },
      {
        "category": "self",
        "summary": "CVE-2022-30134 Microsoft Exchange Server Information Disclosure Vulnerability - CSAF",
        "url": "https://msrc.microsoft.com/csaf/2022/msrc_cve-2022-30134.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": "Microsoft Exchange Server Information Disclosure Vulnerability",
    "tracking": {
      "current_release_date": "2022-10-11T07:00:00.000Z",
      "generator": {
        "date": "2025-01-02T19:33:43.175Z",
        "engine": {
          "name": "MSRC Generator",
          "version": "1.0"
        }
      },
      "id": "msrc_CVE-2022-30134",
      "initial_release_date": "2022-08-09T07:00:00.000Z",
      "revision_history": [
        {
          "date": "2022-08-09T07:00:00.000Z",
          "legacy_version": "1",
          "number": "1",
          "summary": "Information published."
        },
        {
          "date": "2022-09-20T07:00:00.000Z",
          "legacy_version": "1.1",
          "number": "2",
          "summary": "Added FAQ information. This is an informational change only."
        },
        {
          "date": "2022-10-11T07:00:00.000Z",
          "legacy_version": "2",
          "number": "3",
          "summary": "To address known issue of Outlook Probes not functioning properly with extended protection turned on, Microsoft has updated the Microsoft Exchange security updates. Please see the [Exchange Team Blog](https://techcommunity.microsoft.com/t5/exchange-team-blog/released-october-2022-exchange-server-security-updates/ba-p/3646263) for more information."
        }
      ],
      "status": "final",
      "version": "3"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "category": "product_version_range",
            "name": "\u003c15.02.1118.015",
            "product": {
              "name": "Microsoft Exchange Server 2019 Cumulative Update 12 \u003c15.02.1118.015",
              "product_id": "2"
            }
          },
          {
            "category": "product_version",
            "name": "15.02.1118.015",
            "product": {
              "name": "Microsoft Exchange Server 2019 Cumulative Update 12 15.02.1118.015",
              "product_id": "12038"
            }
          }
        ],
        "category": "product_name",
        "name": "Microsoft Exchange Server 2019 Cumulative Update 12"
      },
      {
        "branches": [
          {
            "category": "product_version_range",
            "name": "\u003c15.01.2507.013",
            "product": {
              "name": "Microsoft Exchange Server 2016 Cumulative Update 23 \u003c15.01.2507.013",
              "product_id": "1"
            }
          },
          {
            "category": "product_version",
            "name": "15.01.2507.013",
            "product": {
              "name": "Microsoft Exchange Server 2016 Cumulative Update 23 15.01.2507.013",
              "product_id": "12039"
            }
          }
        ],
        "category": "product_name",
        "name": "Microsoft Exchange Server 2016 Cumulative Update 23"
      },
      {
        "branches": [
          {
            "category": "product_version_range",
            "name": "\u003c15.00.1497.042",
            "product": {
              "name": "Microsoft Exchange Server 2013 Cumulative Update 23 \u003c15.00.1497.042",
              "product_id": "5"
            }
          },
          {
            "category": "product_version",
            "name": "15.00.1497.042",
            "product": {
              "name": "Microsoft Exchange Server 2013 Cumulative Update 23 15.00.1497.042",
              "product_id": "11682"
            }
          }
        ],
        "category": "product_name",
        "name": "Microsoft Exchange Server 2013 Cumulative Update 23"
      },
      {
        "branches": [
          {
            "category": "product_version_range",
            "name": "\u003c15.01.2375.032",
            "product": {
              "name": "Microsoft Exchange Server 2016 Cumulative Update 22 \u003c15.01.2375.032",
              "product_id": "4"
            }
          },
          {
            "category": "product_version",
            "name": "15.01.2375.032",
            "product": {
              "name": "Microsoft Exchange Server 2016 Cumulative Update 22 15.01.2375.032",
              "product_id": "11956"
            }
          }
        ],
        "category": "product_name",
        "name": "Microsoft Exchange Server 2016 Cumulative Update 22"
      },
      {
        "branches": [
          {
            "category": "product_version_range",
            "name": "\u003c15.02.0986.030",
            "product": {
              "name": "Microsoft Exchange Server 2019 Cumulative Update 11 \u003c15.02.0986.030",
              "product_id": "3"
            }
          },
          {
            "category": "product_version",
            "name": "15.02.0986.030",
            "product": {
              "name": "Microsoft Exchange Server 2019 Cumulative Update 11 15.02.0986.030",
              "product_id": "11957"
            }
          }
        ],
        "category": "product_name",
        "name": "Microsoft Exchange Server 2019 Cumulative Update 11"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2022-30134",
      "notes": [
        {
          "category": "general",
          "text": "Microsoft",
          "title": "Assigning CNA"
        },
        {
          "category": "faq",
          "text": "An attacker who successfully exploited the vulnerability could read targeted email messages.",
          "title": "What type of information could be disclosed by this vulnerability?"
        },
        {
          "category": "faq",
          "text": "Yes. Customers running an affected version of Microsoft Exchange need to enable Extended Protection to be protected from this vulnerability. For more information, see Exchange Server Support for Windows Extended Protection.\nFor more information on this issue, please see The Exchange Blog.",
          "title": "Are there any more actions I need to take to be protected from this vulnerability?"
        },
        {
          "category": "faq",
          "text": "Any authenticated user could trigger this vulnerability. It does not require admin or other elevated privileges.",
          "title": "According to the CVSS metric, privileges required is low (PR:L).  What does that mean for this vulnerability?"
        }
      ],
      "product_status": {
        "fixed": [
          "11682",
          "11956",
          "11957",
          "12038",
          "12039"
        ],
        "known_affected": [
          "1",
          "2",
          "3",
          "4",
          "5"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2022-30134 Microsoft Exchange Server Information Disclosure Vulnerability - HTML",
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-30134"
        },
        {
          "category": "self",
          "summary": "CVE-2022-30134 Microsoft Exchange Server Information Disclosure Vulnerability - CSAF",
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-30134"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2022-08-09T07:00:00.000Z",
          "details": "15.02.1118.015:Security Update:https://support.microsoft.com/help/5019077",
          "product_ids": [
            "2"
          ],
          "url": "https://support.microsoft.com/help/5019077"
        },
        {
          "category": "vendor_fix",
          "date": "2022-08-09T07:00:00.000Z",
          "details": "15.01.2507.013:Security Update:https://support.microsoft.com/help/5019077",
          "product_ids": [
            "1"
          ],
          "url": "https://support.microsoft.com/help/5019077"
        },
        {
          "category": "vendor_fix",
          "date": "2022-08-09T07:00:00.000Z",
          "details": "15.00.1497.042:Security Update:https://support.microsoft.com/help/5019076",
          "product_ids": [
            "5"
          ],
          "url": "https://support.microsoft.com/help/5019076"
        },
        {
          "category": "vendor_fix",
          "date": "2022-08-09T07:00:00.000Z",
          "details": "15.01.2375.032:Security Update:https://support.microsoft.com/help/5019077",
          "product_ids": [
            "4"
          ],
          "url": "https://support.microsoft.com/help/5019077"
        },
        {
          "category": "vendor_fix",
          "date": "2022-08-09T07:00:00.000Z",
          "details": "15.02.0986.030:Security Update:https://support.microsoft.com/help/5019077",
          "product_ids": [
            "3"
          ],
          "url": "https://support.microsoft.com/help/5019077"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "environmentalsScore": 0.0,
            "exploitCodeMaturity": "UNPROVEN",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "remediationLevel": "OFFICIAL_FIX",
            "reportConfidence": "CONFIRMED",
            "scope": "UNCHANGED",
            "temporalScore": 5.7,
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C",
            "version": "3.1"
          },
          "products": [
            "1",
            "2",
            "3",
            "4",
            "5"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Information Disclosure"
        },
        {
          "category": "exploit_status",
          "details": "Exploited:No;Latest Software Release:Exploitation Unlikely;Older Software Release:Exploitation Unlikely"
        }
      ],
      "title": "Microsoft Exchange Server Information Disclosure Vulnerability"
    }
  ]
}


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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
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