CVE-2026-62819
Received Received - Intake

Remote Code Execution in Windows Routing and Remote Access Service

Publication date: 2026-08-11

Last updated on: 2026-08-11

Assigner: Microsoft Corporation

Description
Remote Code Execution in Windows Routing and Remote Access Service (RRAS) allows attacker to gain an unauthorized access to victim's machine

CVSS Scores

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Meta Information

Published
2026-08-11
Last Modified
2026-08-11
Generated
2026-08-11
AI Q&A
2026-08-11
EPSS Evaluated
N/A
NVD
CVE-2026-62819
EUVD
EUVD-2026-56396

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
microsoft routing_and_remote_access_service *

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-416 The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

Attack-Flow Graph

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Executive Summary

This vulnerability is a Remote Code Execution (RCE) flaw in the Windows Routing and Remote Access Service (RRAS). It allows an attacker to execute arbitrary code on a victim's machine without authorization by exploiting weaknesses in RRAS.

Impact Analysis

An attacker could gain full control over your system, install malware, steal sensitive data, or use your machine for further attacks. The high CVSS score (8.1) indicates significant risk due to potential unauthorized access and system compromise.

Compliance Impact

This RCE vulnerability could lead to unauthorized data access or exfiltration, violating GDPR (data protection) and HIPAA (health data privacy) requirements. Organizations may face fines or legal consequences if systems are compromised due to unpatched vulnerabilities.

Mitigation Strategies

Apply the latest security updates from Microsoft for the Routing and Remote Access Service (RRAS) to patch the vulnerability.

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