{
  "document": {
    "acknowledgments": [
      {
        "names": [
          "\u003ca href=\"https://twitter.com/r0ns3n\"\u003eRonnie Salomonsen\u003c/a\u003e with \u003ca href=\"https://www.mandiant.com/\"\u003eMandiant\u003c/a\u003e"
        ]
      }
    ],
    "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-2022-23280 Microsoft Outlook for Mac Security Feature Bypass Vulnerability - HTML",
        "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-23280"
      },
      {
        "category": "self",
        "summary": "CVE-2022-23280 Microsoft Outlook for Mac Security Feature Bypass Vulnerability - CSAF",
        "url": "https://msrc.microsoft.com/csaf/2022/msrc_cve-2022-23280.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 Outlook for Mac Security Feature Bypass Vulnerability",
    "tracking": {
      "current_release_date": "2022-02-09T08:00:00.000Z",
      "generator": {
        "date": "2025-01-02T18:27:59.015Z",
        "engine": {
          "name": "MSRC Generator",
          "version": "1.0"
        }
      },
      "id": "msrc_CVE-2022-23280",
      "initial_release_date": "2022-02-08T08:00:00.000Z",
      "revision_history": [
        {
          "date": "2022-02-08T08:00:00.000Z",
          "legacy_version": "1",
          "number": "1",
          "summary": "Information published."
        },
        {
          "date": "2022-02-09T08:00:00.000Z",
          "legacy_version": "1.1",
          "number": "2",
          "summary": "Updated acknowledgment. This is an informational change only."
        }
      ],
      "status": "final",
      "version": "2"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "category": "product_version_range",
            "name": "\u003c16.57",
            "product": {
              "name": "Microsoft Outlook 2016 for Mac \u003c16.57",
              "product_id": "1"
            }
          },
          {
            "category": "product_version",
            "name": "16.57",
            "product": {
              "name": "Microsoft Outlook 2016 for Mac 16.57",
              "product_id": "10768"
            }
          }
        ],
        "category": "product_name",
        "name": "Microsoft Outlook 2016 for Mac"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2022-23280",
      "notes": [
        {
          "category": "general",
          "text": "Microsoft",
          "title": "Assigning CNA"
        },
        {
          "category": "faq",
          "text": "The attacker would be able to bypass the protection in Outlook that prevents an image from being shown automatically in an email. Depending on the user\u0027s settings, the user would normally need to choose to download images for display. If an attacker successfully exploited this vulnerability it could expose the target\u0027s IP information.",
          "title": "What kind of security feature could be bypassed by successfully exploiting this vulnerability?"
        },
        {
          "category": "faq",
          "text": "Tap the Settings Icon\nTap the iTunes \u0026amp; App Store\nTurn on AUTOMATIC DOWNLOADS for Apps\nTap the App Store Icon\nScroll down to find Microsoft Outlook\nTap the Update button",
          "title": "How do I get the update for Outlook for Mac?"
        },
        {
          "category": "faq",
          "text": "Even though the preview pane is an attack vector, the attacker cannot achieve remote code execution if they successfully exploit the vulnerability, but can only gain information from the victim.",
          "title": "If the preview pane is an attack vector, why is the severity for this vulnerability Important and not Critical?"
        },
        {
          "category": "faq",
          "text": "Yes, the Preview Pane is an attack vector.",
          "title": "Is the Preview Pane an attack vector for this vulnerability?"
        }
      ],
      "product_status": {
        "fixed": [
          "10768"
        ],
        "known_affected": [
          "1"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2022-23280 Microsoft Outlook for Mac Security Feature Bypass Vulnerability - HTML",
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-23280"
        },
        {
          "category": "self",
          "summary": "CVE-2022-23280 Microsoft Outlook for Mac Security Feature Bypass Vulnerability - CSAF",
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-23280"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2022-02-08T08:00:00.000Z",
          "details": "16.57:Security Update:https://apps.apple.com/us/app/microsoft-outlook/id985367838?mt=12",
          "product_ids": [
            "1"
          ],
          "url": "https://apps.apple.com/us/app/microsoft-outlook/id985367838?mt=12"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "environmentalsScore": 0.0,
            "exploitCodeMaturity": "UNPROVEN",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "remediationLevel": "OFFICIAL_FIX",
            "reportConfidence": "CONFIRMED",
            "scope": "UNCHANGED",
            "temporalScore": 4.6,
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C",
            "version": "3.1"
          },
          "products": [
            "1"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Security Feature Bypass"
        },
        {
          "category": "exploit_status",
          "details": "Exploited:No;Latest Software Release:Exploitation Less Likely;Older Software Release:Exploitation Less Likely"
        }
      ],
      "title": "Microsoft Outlook for Mac Security Feature Bypass Vulnerability"
    }
  ]
}