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CVE-2025-30397Scripting Engine Memory Corruption Vulnerability

Access of resource using incompatible type ('type confusion') in Microsoft Scripting Engine allows an unauthorized attacker to execute code over a network.

7.5 HIGHEPSS 27.26%⚡ Known Exploited (CISA KEV)NVD: Analyzed

OverviewAffected ProductsReferences
NVD CVE.org

Overview

Severity

ScoreSeverityVersionVector String
7.5HIGH3.1microsoft (CNA)CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
7.5HIGH3.1microsoft (CNA)CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C

CISA required action

⚡ Known exploited · remediation due Jun 3, 2025

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Details

CVE ID
CVE-2025-30397
Status
Analyzed
Assigner (CNA)
microsoft
Published
May 13, 2025
Last modified
2026-06-17 09:08 UTC
Weaknesses
  • CWE-843 · Access of Resource Using Incompatible Type ('Type Confusion')

Sources

Refreshed hourly from the sources above. Last fetched 2026-11-07 15:57 UTC.