AEGLIX vulnerability intelligence
CVE-2025-30397
HIGH · CVSS 7.5 · Analyzed
Published: 2025-05-13 · Updated: 2026-06-17 · Source: NVD
Vulnerability overview
Access of resource using incompatible type ('type confusion') in Microsoft Scripting Engine allows an unauthorized attacker to execute code over a network.
Severity and scoring
- CVSS score
- 7.5 · HIGH
- CVSS version
- 3.1
- CVSS vector
- CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-843
CVSS measures technical severity; it does not establish whether this vulnerability is being exploited in your environment.
Known exploitation and remediation
Listed in CISA’s Known Exploited Vulnerabilities catalog.
- Affected product
- Microsoft · Windows
- Added to catalog
- 2025-05-13
- 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.
- CISA remediation due date
- 2025-06-03
CISA deadlines apply to the organizations covered by its directives. Confirm your own remediation requirements.
Verify affected versions and patch availability in the vendor advisory before making changes.
Affected products and versions
cpe:2.3:o:microsoft:windows_10_1507:*:*:*:*:*:*:*:*
Before (exclusive): 10.0.10240.21014
cpe:2.3:o:microsoft:windows_10_1607:*:*:*:*:*:*:*:*
Before (exclusive): 10.0.14393.8066
cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x64:*
Before (exclusive): 10.0.17763.7314
cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x86:*
Before (exclusive): 10.0.17763.7314
cpe:2.3:o:microsoft:windows_10_21h2:*:*:*:*:*:*:*:*
Before (exclusive): 10.0.19044.5854
cpe:2.3:o:microsoft:windows_10_22h2:*:*:*:*:*:*:*:*
Before (exclusive): 10.0.19045.5854
cpe:2.3:o:microsoft:windows_11_22h2:*:*:*:*:*:*:*:*
Before (exclusive): 10.0.22621.5335
cpe:2.3:o:microsoft:windows_11_23h2:*:*:*:*:*:*:*:*
Before (exclusive): 10.0.22631.5335
cpe:2.3:o:microsoft:windows_11_24h2:*:*:*:*:*:*:*:*
Before (exclusive): 10.0.26100.3981
cpe:2.3:o:microsoft:windows_server_2008:-:sp2:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:*:*:*:*:x64:*
cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server_2016:*:*:*:*:*:*:*:*
Before (exclusive): 10.0.14393.8066
cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:*
Before (exclusive): 10.0.17763.7314
cpe:2.3:o:microsoft:windows_server_2022:*:*:*:*:*:*:*:*
Before (exclusive): 10.0.20348.3692
cpe:2.3:o:microsoft:windows_server_2022_23h2:*:*:*:*:*:*:*:*
Before (exclusive): 10.0.25398.1611
cpe:2.3:o:microsoft:windows_server_2025:*:*:*:*:*:*:*:*
Before (exclusive): 10.0.26100.3981
These are NVD CPE applicability entries. Some products depend on configuration conditions; consult the official record to confirm applicability.
Advisories and references
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-30397
Vendor Advisory
- https://www.vicarius.io/vsociety/posts/cve-2025-30397-type-confusion-vulnerability-in-microsoft-scripting-engine-detection-script
Exploit · Third Party Advisory
- https://www.vicarius.io/vsociety/posts/cve-2025-30397-type-confusion-vulnerability-in-microsoft-scripting-engine-mitigation-script
Mitigation · Third Party Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-30397
US Government Resource