CVE-2022-26929 .NET Framework Remote Code Execution Vulnerability

2022-09-1318:41:26

microsoft

www.cve.org

cve-2022-26929

.net framework

remote code execution

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

AI Score

8.8

Confidence

High

EPSS

0.005

Percentile

76.3%

JSON

CNA Affected

[
  {
    "vendor": "Microsoft",
    "product": "Microsoft .NET Framework 3.5 AND 4.8.1",
    "cpes": [
      "cpe:2.3:a:microsoft:.net:4.8.1:*:*:*:*:*:*:*"
    ],
    "platforms": [
      "Windows Server 2022 (Server Core installation)",
      "Windows 11 version 21H2 for x64-based Systems",
      "Windows Server 2022",
      "Windows 11 version 21H2 for ARM64-based Systems"
    ],
    "versions": [
      {
        "version": "4.8.1",
        "lessThan": "3.5.09082.05",
        "versionType": "custom",
        "status": "affected"
      },
      {
        "version": "4.8.1",
        "lessThan": "4.8.1.09082.07",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Microsoft .NET Framework 4.8.1",
    "cpes": [
      "cpe:2.3:a:microsoft:.net_framework:4.8.1:*:*:*:*:*:*:*"
    ],
    "platforms": [
      "Windows 10 Version 21H1 for 32-bit Systems",
      "Windows 10 Version 21H1 for x64-based Systems",
      "Windows 10 Version 21H2 for 32-bit Systems",
      "Windows 10 Version 21H2 for ARM64-based Systems",
      "Windows 10 Version 21H1 for ARM64-based Systems",
      "Windows 10 Version 21H2 for x64-based Systems"
    ],
    "versions": [
      {
        "version": "4.8.0.0",
        "lessThan": "4.8.04556.03",
        "versionType": "custom",
        "status": "affected"
      },
      {
        "version": "4.8.0.0",
        "lessThan": "4.8.1.09082.07",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Microsoft .NET Framework 3.5 AND 4.6/4.6.2",
    "cpes": [
      "cpe:2.3:a:microsoft:.net:3.5:*:*:*:*:*:*:*"
    ],
    "platforms": [
      "Windows 10 for 32-bit Systems",
      "Windows 10 for x64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.0",
        "lessThan": "10.0.10240.19444",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  }
]