CVE-2021-25740 Holes in EndpointSlice Validation Enable Host Network Hijack — CVE-2021-25740
CVE · Microsoft · CVE-2021-25740
ID
CVE-2021-25740
CVE-2021-25740
Date
Updated
Activity
Source
CVE
CVE
Vendor
Microsoft
Microsoft
Threat
low
low
CVSS
3.1
3.1
Summary
CVE-2021-25740 is a advisory from CVE. CVE-2021-25740 Holes in EndpointSlice Validation Enable Host Network Hijack Vendor: Microsoft. Severity/Threat: low. Source updated on 2026-06-01.
Product
Security Update Guide
What to do
General, cautious steps (verify details in the official source):
- Review exposure and plan remediation based on risk and environment.
- Identify affected product versions in your inventory and verify whether you are impacted.
- Apply vendor patches/updates or recommended mitigations as soon as available.
- Read the official advisory for exact affected versions and remediation steps.