CVE-2025-30397

Published May 13, 2025

Last updated 5 months ago

Exploit known CVSS high 7.5

Microsoft Scripting Engine

Overview

Description: Access of resource using incompatible type ('type confusion') in Microsoft Scripting Engine allows an unauthorized attacker to execute code over a network.
Source: secure@microsoft.com
NVD status: Modified
Products: windows_10_1507, windows_10_1607, windows_10_1809, windows_10_21h2, windows_10_22h2, windows_11_22h2, windows_11_23h2, windows_11_24h2, windows_server_2008, windows_server_2012, windows_server_2016, windows_server_2019, windows_server_2022, windows_server_2022_23h2, windows_server_2025

Risk scores

CVSS 3.1

Type: Secondary
Base score: 7.5
Impact score: 5.9
Exploitability score: 1.6
Vector string: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Severity: HIGH

Known exploits

Data from CISA

Vulnerability name: Microsoft Windows Scripting Engine Type Confusion Vulnerability
Exploit added on: May 13, 2025
Exploit action due: Jun 3, 2025
Required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Weaknesses

secure@microsoft.com: CWE-843

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:o:microsoft:windows_10_1507:*:*:*:*:*:*:*:*",
            "matchCriteriaId": "59596E66-63AB-4895-A385-57111ED18743",
            "versionEndExcluding": "10.0.10240.21014",
            "vulnerable": true
          },
          {
            "criteria": "cpe:2.3:o:microsoft:windows_10_1607:*:*:*:*:*:*:*:*",
            "matchCriteriaId": "286B3A60-FF95-4391-8AF0-D46D5AAB6234",
            "versionEndExcluding": "10.0.14393.8066",
            "vulnerable": true
          },
          {
            "criteria": "cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x64:*",
            "matchCriteriaId": "63199B82-79B6-461A-AC6D-CD1EE5EBCC80",
            "versionEndExcluding": "10.0.17763.7314",
            "vulnerable": true
          },
          {
            "criteria": "cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x86:*",
            "matchCriteriaId": "C7D99F6B-B97B-4010-AA5C-84E9FE50D860",
            "versionEndExcluding": "10.0.17763.7314",
            "vulnerable": true
          },
          {
            "criteria": "cpe:2.3:o:microsoft:windows_10_21h2:*:*:*:*:*:*:*:*",
            "matchCriteriaId": "87D3BE2A-EF7B-4653-AE64-9F8FE0E12223",
            "versionEndExcluding": "10.0.19044.5854",
            "vulnerable": true
          },
          {
            "criteria": "cpe:2.3:o:microsoft:windows_10_22h2:*:*:*:*:*:*:*:*",
            "matchCriteriaId": "6F95690D-5720-4ACD-A378-BC3040E42AF2",
            "versionEndExcluding": "10.0.19045.5854",
            "vulnerable": true
          },
          {
            "criteria": "cpe:2.3:o:microsoft:windows_11_22h2:*:*:*:*:*:*:*:*",
            "matchCriteriaId": "9929270C-5F72-40B8-B36B-073E6D1B00B6",
            "versionEndExcluding": "10.0.22621.5335",
            "vulnerable": true
          },
          {
            "criteria": "cpe:2.3:o:microsoft:windows_11_23h2:*:*:*:*:*:*:*:*",
            "matchCriteriaId": "894FA410-3F24-45CB-B347-3F839CBA8DD8",
            "versionEndExcluding": "10.0.22631.5335",
            "vulnerable": true
          },
          {
            "criteria": "cpe:2.3:o:microsoft:windows_11_24h2:*:*:*:*:*:*:*:*",
            "matchCriteriaId": "644E96C3-1EA7-48E2-B800-C6ADA2D65FCD",
            "versionEndExcluding": "10.0.26100.4061",
            "vulnerable": true
          },
          {
            "criteria": "cpe:2.3:o:microsoft:windows_server_2008:-:sp2:*:*:*:*:*:*",
            "matchCriteriaId": "5F422A8C-2C4E-42C8-B420-E0728037E15C",
            "vulnerable": true
          },
          {
            "criteria": "cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:*:*:*:*:x64:*",
            "matchCriteriaId": "AF07A81D-12E5-4B1D-BFF9-C8D08C32FF4F",
            "vulnerable": true
          },
          {
            "criteria": "cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:*",
            "matchCriteriaId": "A7DF96F8-BA6A-4780-9CA3-F719B3F81074",
            "vulnerable": true
          },
          {
            "criteria": "cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:*",
            "matchCriteriaId": "DB18C4CE-5917-401E-ACF7-2747084FD36E",
            "vulnerable": true
          },
          {
            "criteria": "cpe:2.3:o:microsoft:windows_server_2016:*:*:*:*:*:*:*:*",
            "matchCriteriaId": "91433700-DB90-4524-8FAE-FF3895C2A45F",
            "versionEndExcluding": "10.0.14393.8066",
            "vulnerable": true
          },
          {
            "criteria": "cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:*",
            "matchCriteriaId": "1B47EE2B-4081-4D43-8AF7-C8EB11852312",
            "versionEndExcluding": "10.0.17763.7314",
            "vulnerable": true
          },
          {
            "criteria": "cpe:2.3:o:microsoft:windows_server_2022:*:*:*:*:*:*:*:*",
            "matchCriteriaId": "76679D4E-C4EF-4EED-BCDE-79F5AF859576",
            "versionEndExcluding": "10.0.20348.3692",
            "vulnerable": true
          },
          {
            "criteria": "cpe:2.3:o:microsoft:windows_server_2022_23h2:*:*:*:*:*:*:*:*",
            "matchCriteriaId": "2B9B2720-3733-4C50-85F7-156D781D15B8",
            "versionEndExcluding": "10.0.25398.1611",
            "vulnerable": true
          },
          {
            "criteria": "cpe:2.3:o:microsoft:windows_server_2025:*:*:*:*:*:*:*:*",
            "matchCriteriaId": "DAE51E4F-FCFF-4DC0-9B76-861EE20D54A4",
            "versionEndExcluding": "10.0.26100.4061",
            "vulnerable": true
          }
        ],
        "negate": false,
        "operator": "OR"
      }
    ]
  }
]

References

Sources include official advisories and independent security research.

Overview

Risk scores

CVSS 3.1

Known exploits

Weaknesses

Social media

Configurations

Related CVEs

References