CVE-2026-56647: CWE-190: Integer Overflow or Wraparound in Microsoft Windows 10 Version 1607
Integer overflow or wraparound in Windows Remote Access Service Infrastructure allows an authorized attacker to elevate privileges over a network.
AI Analysis
Technical Summary
This vulnerability involves an integer overflow or wraparound condition within the Windows Remote Access Service Infrastructure on Windows 10 Version 1607 (build 10.0.14393.0). Exploitation requires network access and authorized privileges, enabling an attacker to elevate their privileges. Microsoft has published an official fix addressing this issue.
Potential Impact
Successful exploitation can lead to privilege escalation, allowing an attacker with authorized network access to gain higher privileges on the affected system. This could compromise system integrity and security.
Mitigation Recommendations
An official patch is available from Microsoft to remediate this vulnerability. Users and administrators should apply the update provided in the Microsoft security advisory at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-56647 to mitigate the risk.
CVE-2026-56647: CWE-190: Integer Overflow or Wraparound in Microsoft Windows 10 Version 1607
Description
Integer overflow or wraparound in Windows Remote Access Service Infrastructure allows an authorized attacker to elevate privileges over a network.
CVSS v3.1
Score 8.8high
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability involves an integer overflow or wraparound condition within the Windows Remote Access Service Infrastructure on Windows 10 Version 1607 (build 10.0.14393.0). Exploitation requires network access and authorized privileges, enabling an attacker to elevate their privileges. Microsoft has published an official fix addressing this issue.
Potential Impact
Successful exploitation can lead to privilege escalation, allowing an attacker with authorized network access to gain higher privileges on the affected system. This could compromise system integrity and security.
Mitigation Recommendations
An official patch is available from Microsoft to remediate this vulnerability. Users and administrators should apply the update provided in the Microsoft security advisory at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-56647 to mitigate the risk.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- microsoft
- Date Reserved
- 2026-06-22T15:17:38.796Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- official-fix
- Vendor Advisory Urls
- [{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-56647","vendor":"Microsoft"}]
Threat ID: 6a5676bc68715ace43f0af67
Added to database: 07/14/2026, 17:49:48 UTC
Last enriched: 07/14/2026, 18:36:42 UTC
Last updated: 07/15/2026, 00:07:29 UTC
Views: 2
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