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Windows Server 2022 CVE-2025-49688

| EUVDEUVD-2025-20636 HIGH
Double Free (CWE-415)
2025-07-08 secure@microsoft.com
8.8
CVSS 3.1 · NVD
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Severity by source

NVD PRIMARY
8.8 HIGH
AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

6
Analysis Updated
Apr 16, 2026 - 06:30 EUVD-patch-fix
executive_summary
Re-analysis Queued
Apr 16, 2026 - 05:29 backfill_euvd_patch
patch_released
Patch available
Apr 16, 2026 - 05:29 EUVD
6.3.9600.22676,10.0.25398.1732,10.0.17763.7558
EUVD ID Assigned
Mar 16, 2026 - 04:21 euvd
EUVD-2025-20636
Analysis Generated
Mar 16, 2026 - 04:21 vuln.today
CVE Published
Jul 08, 2025 - 17:15 nvd
HIGH 8.8

DescriptionCVE.org

Double free in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to execute code over a network.

AnalysisAI

CVE-2025-49688 is a security vulnerability (CVSS 8.8) that allows an unauthorized attacker. High severity vulnerability requiring prompt remediation.

Technical ContextAI

Vulnerability type not specified by vendor. CVSS 8.8 indicates high severity.

RemediationAI

Monitor vendor channels for patch availability.

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CVE-2025-49688 vulnerability details – vuln.today

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