MSRC_CVE-2023-32043

Vulnerability from csaf_microsoft - Published: 2023-07-11 07:00 - Updated: 2023-07-11 07:00
Summary
Windows Remote Desktop Security Feature Bypass 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-327 - Use of a Broken or Risky Cryptographic Algorithm
Vendor Fix 10.0.17763.4645:Security Update:https://support.microsoft.com/help/5028168 https://support.microsoft.com/help/5028168
Vendor Fix 10.0.20348.1850:Security Update:https://support.microsoft.com/help/5028171 https://support.microsoft.com/help/5028171
Vendor Fix 10.0.22000.2176:Security Update:https://support.microsoft.com/help/5028182 https://support.microsoft.com/help/5028182
Vendor Fix 10.0.19044.3208:Security Update:https://support.microsoft.com/help/5028166 https://support.microsoft.com/help/5028166
Vendor Fix 10.0.22621.1992:Security Update:https://support.microsoft.com/help/5028185 https://support.microsoft.com/help/5028185
Vendor Fix 10.0.19045.3208:Security Update:https://support.microsoft.com/help/5028166 https://support.microsoft.com/help/5028166
Vendor Fix 10.0.10240.20048:Security Update:https://support.microsoft.com/help/5028186 https://support.microsoft.com/help/5028186
Vendor Fix 10.0.14393.6085:Security Update:https://support.microsoft.com/help/5028169 https://support.microsoft.com/help/5028169
Vendor Fix 6.0.6003.22175:Monthly Rollup:https://support.microsoft.com/help/5028222 https://support.microsoft.com/help/5028222
Vendor Fix 6.0.6003.22175:Security Only:https://support.microsoft.com/help/5028226 https://support.microsoft.com/help/5028226
Vendor Fix 6.1.7601.26623:Monthly Rollup:https://support.microsoft.com/help/5028240 https://support.microsoft.com/help/5028240
Vendor Fix 6.1.7601.26623:Security Only:https://support.microsoft.com/help/5028224 https://support.microsoft.com/help/5028224
Vendor Fix 6.2.9200.24374:Monthly Rollup:https://support.microsoft.com/help/5028232 https://support.microsoft.com/help/5028232
Vendor Fix 6.2.9200.24374:Security Only:https://support.microsoft.com/help/5028233 https://support.microsoft.com/help/5028233
Vendor Fix 6.3.9600.21063:Monthly Rollup:https://support.microsoft.com/help/5028228 https://support.microsoft.com/help/5028228
Vendor Fix 6.3.9600.21075:Security Only:https://support.microsoft.com/help/5028223 https://support.microsoft.com/help/5028223
Acknowledgments
Lee Riefberg

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  "vulnerabilities": [
    {
      "cve": "CVE-2023-32043",
      "cwe": {
        "id": "CWE-327",
        "name": "Use of a Broken or Risky Cryptographic Algorithm"
      },
      "notes": [
        {
          "category": "general",
          "text": "Microsoft",
          "title": "Assigning CNA"
        },
        {
          "category": "faq",
          "text": "An attacker with a machine-in-the-middle (MitM) position who successfully exploited this vulnerability could bypass the certificate validation performed when a targeted user connects to a trusted server.",
          "title": "What security feature is being bypassed?"
        }
      ],
      "product_status": {
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          "9318",
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          "10735",
          "10816",
          "10852",
          "10853",
          "10855",
          "11568",
          "11569",
          "11570",
          "11571",
          "11572",
          "11923",
          "11924",
          "11926",
          "11927",
          "11929",
          "11930",
          "11931",
          "12085",
          "12086",
          "12097",
          "12098",
          "12099"
        ],
        "known_affected": [
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          "2",
          "3",
          "4",
          "5",
          "6",
          "7",
          "8",
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          "10",
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          "25",
          "26",
          "27",
          "28",
          "29",
          "30",
          "31",
          "32",
          "33"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2023-32043 Windows Remote Desktop Security Feature Bypass Vulnerability - HTML",
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-32043"
        },
        {
          "category": "self",
          "summary": "CVE-2023-32043 Windows Remote Desktop Security Feature Bypass Vulnerability - CSAF",
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-32043"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2023-07-11T07:00:00.000Z",
          "details": "10.0.17763.4645:Security Update:https://support.microsoft.com/help/5028168",
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        {
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          "url": "https://support.microsoft.com/help/5028233"
        },
        {
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          "date": "2023-07-11T07:00:00.000Z",
          "details": "6.3.9600.21063:Monthly Rollup:https://support.microsoft.com/help/5028228",
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          "url": "https://support.microsoft.com/help/5028228"
        },
        {
          "category": "vendor_fix",
          "date": "2023-07-11T07:00:00.000Z",
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          "product_ids": [
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          "url": "https://support.microsoft.com/help/5028223"
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      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.8,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "environmentalsScore": 0.0,
            "exploitCodeMaturity": "UNPROVEN",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "remediationLevel": "OFFICIAL_FIX",
            "reportConfidence": "CONFIRMED",
            "scope": "UNCHANGED",
            "temporalScore": 5.9,
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C",
            "version": "3.1"
          },
          "products": [
            "1",
            "2",
            "3",
            "4",
            "5",
            "6",
            "7",
            "8",
            "9",
            "10",
            "11",
            "12",
            "13",
            "14",
            "15",
            "16",
            "17",
            "18",
            "19",
            "20",
            "21",
            "22",
            "23",
            "24",
            "25",
            "26",
            "27",
            "28",
            "29",
            "30",
            "31",
            "32",
            "33"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Security Feature Bypass"
        },
        {
          "category": "exploit_status",
          "details": "Exploited:No;Latest Software Release:Exploitation Less Likely"
        }
      ],
      "title": "Windows Remote Desktop Security Feature Bypass Vulnerability"
    }
  ]
}


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Sightings

Author Source Type Date

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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