MSRC_CVE-2024-26220

Vulnerability from csaf_microsoft - Published: 2024-04-09 07:00 - Updated: 2024-04-09 07:00
Summary
Windows Mobile Hotspot Information Disclosure Vulnerability
Severity
Important
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.
CWE-908 - Use of Uninitialized Resource
Affected products
Product Identifier Version Remediation
Windows 10 for 32-bit Systems 10.0.10240.20596
Windows 10 for 32-bit Systems
10.0.10240.20596
Windows 10 for x64-based Systems 10.0.10240.20596
Windows 10 for x64-based Systems
10.0.10240.20596
Windows Server 2016 10.0.14393.6897
Windows Server 2016
10.0.14393.6897
Windows 10 Version 1607 for 32-bit Systems 10.0.14393.6897
Windows 10 Version 1607 for 32-bit Systems
10.0.14393.6897
Windows 10 Version 1607 for x64-based Systems 10.0.14393.6897
Windows 10 Version 1607 for x64-based Systems
10.0.14393.6897
Windows Server 2016 (Server Core installation) 10.0.14393.6897
Windows Server 2016 (Server Core installation)
10.0.14393.6897
Windows 10 Version 1809 for 32-bit Systems 10.0.17763.5696
Windows 10 Version 1809 for 32-bit Systems
10.0.17763.5696
Windows 10 Version 1809 for x64-based Systems 10.0.17763.5696
Windows 10 Version 1809 for x64-based Systems
10.0.17763.5696
Windows 10 Version 1809 for ARM64-based Systems 10.0.17763.5696
Windows 10 Version 1809 for ARM64-based Systems
10.0.17763.5696
Windows Server 2019 10.0.17763.5696
Windows Server 2019
10.0.17763.5696
Windows Server 2019 (Server Core installation) 10.0.17763.5696
Windows Server 2019 (Server Core installation)
10.0.17763.5696
Windows Server 2022 10.0.20348.2402
Windows Server 2022
10.0.20348.2402
Windows Server 2022 (Server Core installation) 10.0.20348.2402
Windows Server 2022 (Server Core installation)
10.0.20348.2402
Windows 11 version 21H2 for x64-based Systems 10.0.22000.2899
Windows 11 version 21H2 for x64-based Systems
10.0.22000.2899
Windows 11 version 21H2 for ARM64-based Systems 10.0.22000.2899
Windows 11 version 21H2 for ARM64-based Systems
10.0.22000.2899
Windows 10 Version 21H2 for 32-bit Systems 10.0.19044.4291
Windows 10 Version 21H2 for 32-bit Systems
10.0.19044.4291
Windows 10 Version 21H2 for ARM64-based Systems 10.0.19044.4291
Windows 10 Version 21H2 for ARM64-based Systems
10.0.19044.4291
Windows 10 Version 21H2 for x64-based Systems 10.0.19044.4291
Windows 10 Version 21H2 for x64-based Systems
10.0.19044.4291
Windows 11 Version 22H2 for ARM64-based Systems 10.0.22621.3447
Windows 11 Version 22H2 for ARM64-based Systems
10.0.22621.3447
Windows 11 Version 22H2 for x64-based Systems 10.0.22621.3447
Windows 11 Version 22H2 for x64-based Systems
10.0.22621.3447
Windows 10 Version 22H2 for x64-based Systems 10.0.19045.4291
Windows 10 Version 22H2 for x64-based Systems
10.0.19045.4291
Windows 10 Version 22H2 for ARM64-based Systems 10.0.19045.4291
Windows 10 Version 22H2 for ARM64-based Systems
10.0.19045.4291
Windows 10 Version 22H2 for 32-bit Systems 10.0.19045.4291
Windows 10 Version 22H2 for 32-bit Systems
10.0.19045.4291
Windows 11 Version 23H2 for ARM64-based Systems 10.0.22631.3447
Windows 11 Version 23H2 for ARM64-based Systems
10.0.22631.3447
Windows 11 Version 23H2 for x64-based Systems 10.0.22631.3447
Windows 11 Version 23H2 for x64-based Systems
10.0.22631.3447
Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.830
Windows Server 2022, 23H2 Edition (Server Core installation)
10.0.25398.830
Product Identifier Version Remediation
Windows Server 2022, 23H2 Edition (Server Core installation) <10.0.25398.830
Windows Server 2022, 23H2 Edition (Server Core installation)
<10.0.25398.830
Vendor Fix fix
Windows 11 Version 23H2 for x64-based Systems <10.0.22631.3447
Windows 11 Version 23H2 for x64-based Systems
<10.0.22631.3447
Vendor Fix fix
Windows 11 Version 23H2 for ARM64-based Systems <10.0.22631.3447
Windows 11 Version 23H2 for ARM64-based Systems
<10.0.22631.3447
Vendor Fix fix
Windows 10 Version 22H2 for 32-bit Systems <10.0.19045.4291
Windows 10 Version 22H2 for 32-bit Systems
<10.0.19045.4291
Vendor Fix fix
Windows 10 Version 22H2 for ARM64-based Systems <10.0.19045.4291
Windows 10 Version 22H2 for ARM64-based Systems
<10.0.19045.4291
Vendor Fix fix
Windows 10 Version 22H2 for x64-based Systems <10.0.19045.4291
Windows 10 Version 22H2 for x64-based Systems
<10.0.19045.4291
Vendor Fix fix
Windows 11 Version 22H2 for x64-based Systems <10.0.22621.3447
Windows 11 Version 22H2 for x64-based Systems
<10.0.22621.3447
Vendor Fix fix
Windows 11 Version 22H2 for ARM64-based Systems <10.0.22621.3447
Windows 11 Version 22H2 for ARM64-based Systems
<10.0.22621.3447
Vendor Fix fix
Windows 10 Version 21H2 for x64-based Systems <10.0.19044.4291
Windows 10 Version 21H2 for x64-based Systems
<10.0.19044.4291
Vendor Fix fix
Windows 10 Version 21H2 for ARM64-based Systems <10.0.19044.4291
Windows 10 Version 21H2 for ARM64-based Systems
<10.0.19044.4291
Vendor Fix fix
Windows 10 Version 21H2 for 32-bit Systems <10.0.19044.4291
Windows 10 Version 21H2 for 32-bit Systems
<10.0.19044.4291
Vendor Fix fix
Windows 11 version 21H2 for ARM64-based Systems <10.0.22000.2899
Windows 11 version 21H2 for ARM64-based Systems
<10.0.22000.2899
Vendor Fix fix
Windows 11 version 21H2 for x64-based Systems <10.0.22000.2899
Windows 11 version 21H2 for x64-based Systems
<10.0.22000.2899
Vendor Fix fix
Windows Server 2022 (Server Core installation) <10.0.20348.2402
Windows Server 2022 (Server Core installation)
<10.0.20348.2402
Vendor Fix fix
Windows Server 2022 <10.0.20348.2402
Windows Server 2022
<10.0.20348.2402
Vendor Fix fix
Windows Server 2019 (Server Core installation) <10.0.17763.5696
Windows Server 2019 (Server Core installation)
<10.0.17763.5696
Vendor Fix fix
Windows Server 2019 <10.0.17763.5696
Windows Server 2019
<10.0.17763.5696
Vendor Fix fix
Windows 10 Version 1809 for ARM64-based Systems <10.0.17763.5696
Windows 10 Version 1809 for ARM64-based Systems
<10.0.17763.5696
Vendor Fix fix
Windows 10 Version 1809 for x64-based Systems <10.0.17763.5696
Windows 10 Version 1809 for x64-based Systems
<10.0.17763.5696
Vendor Fix fix
Windows 10 Version 1809 for 32-bit Systems <10.0.17763.5696
Windows 10 Version 1809 for 32-bit Systems
<10.0.17763.5696
Vendor Fix fix
Windows Server 2016 (Server Core installation) <10.0.14393.6897
Windows Server 2016 (Server Core installation)
<10.0.14393.6897
Vendor Fix fix
Windows 10 Version 1607 for x64-based Systems <10.0.14393.6897
Windows 10 Version 1607 for x64-based Systems
<10.0.14393.6897
Vendor Fix fix
Windows 10 Version 1607 for 32-bit Systems <10.0.14393.6897
Windows 10 Version 1607 for 32-bit Systems
<10.0.14393.6897
Vendor Fix fix
Windows Server 2016 <10.0.14393.6897
Windows Server 2016
<10.0.14393.6897
Vendor Fix fix
Windows 10 for x64-based Systems <10.0.10240.20596
Windows 10 for x64-based Systems
<10.0.10240.20596
Vendor Fix fix
Windows 10 for 32-bit Systems <10.0.10240.20596
Windows 10 for 32-bit Systems
<10.0.10240.20596
Vendor Fix fix
Threats
Impact Information Disclosure
Exploit Status Publicly Disclosed:No;Exploited:No;Latest Software Release:Exploitation Less Likely
Acknowledgments
Anonymous

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  },
  "vulnerabilities": [
    {
      "cve": "CVE-2024-26220",
      "cwe": {
        "id": "CWE-908",
        "name": "Use of Uninitialized Resource"
      },
      "notes": [
        {
          "category": "general",
          "text": "Microsoft",
          "title": "Assigning CNA"
        },
        {
          "category": "faq",
          "text": "The type of information that could be disclosed if an attacker successfully exploited this vulnerability is uninitialized memory.",
          "title": "What type of information could be disclosed by this vulnerability?"
        },
        {
          "category": "faq",
          "text": "Exploitation of the vulnerability requires a user to first turn on the Mobile Hotspot before the attacker starts the exploitation.",
          "title": "According to the CVSS metric, user interaction is required (UI:R). What interaction would the user have to do?"
        },
        {
          "category": "faq",
          "text": "An authorized attacker with guest/low privileges must first gain access to the local system, then wait for or trick the user into turning on the Mobile Hotspot feature.\nOnly when the Mobile Hotspot is turned on does the vulnerability become exploitable. Therefore, this attack vector requires both attacker authentication (to access the local system) and user interaction (to turn on the Mobile Hotspot).",
          "title": "According to the CVSS metric, user interaction is required (UI:R) and privileges required is Low (PR:L). What does that mean for this vulnerability?"
        }
      ],
      "product_status": {
        "fixed": [
          "10729",
          "10735",
          "10816",
          "10852",
          "10853",
          "10855",
          "11568",
          "11569",
          "11570",
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          "11923",
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          "11926",
          "11927",
          "11929",
          "11930",
          "11931",
          "12085",
          "12086",
          "12097",
          "12098",
          "12099",
          "12242",
          "12243",
          "12244"
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        "known_affected": [
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          "2",
          "3",
          "4",
          "5",
          "6",
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          "10",
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          "18",
          "19",
          "20",
          "21",
          "22",
          "23",
          "24",
          "25",
          "26"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2024-26220 Windows Mobile Hotspot Information Disclosure Vulnerability - HTML",
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-26220"
        },
        {
          "category": "self",
          "summary": "CVE-2024-26220 Windows Mobile Hotspot Information Disclosure Vulnerability - CSAF",
          "url": "https://msrc.microsoft.com/csaf/advisories/2024/msrc_cve-2024-26220.json"
        }
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          "date": "2024-04-09T07:00:00.000Z",
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          "url": "https://support.microsoft.com/help/5036899"
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      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "NONE",
            "baseScore": 5.0,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "environmentalsScore": 0.0,
            "exploitCodeMaturity": "UNPROVEN",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "remediationLevel": "OFFICIAL_FIX",
            "reportConfidence": "CONFIRMED",
            "scope": "UNCHANGED",
            "temporalScore": 4.4,
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C",
            "version": "3.1"
          },
          "products": [
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            "2",
            "3",
            "4",
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            "6",
            "7",
            "8",
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            "18",
            "19",
            "20",
            "21",
            "22",
            "23",
            "24",
            "25",
            "26"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Information Disclosure"
        },
        {
          "category": "exploit_status",
          "details": "Publicly Disclosed:No;Exploited:No;Latest Software Release:Exploitation Less Likely"
        }
      ],
      "title": "Windows Mobile Hotspot Information Disclosure Vulnerability"
    }
  ]
}


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

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.

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Detection rules are retrieved from Rulezet.

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