CVE-2025-49657
HIGH EPSS 55.8%
Published Jul 8, 202511mo ago · Modified Jun 17, 20262w ago
8.8 CVSS 3.1
Published Jul 8, 2025 11mo ago
Last Modified Jun 17, 2026 2w ago
Description
Heap-based buffer overflow in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to execute code over a network.
CVSS Details
Base Score
Exploitability
Impact
Vector string
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
Threat Intelligence
EPSS Exploit Probability
55.8% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 2
CWE-122
CWE-125 Out-of-bounds Read Memory Safety
Affected Products 10
| Vendor | Product | Version | Range |
|---|---|---|---|
| microsoft | windows_server_2008 | * | any |
| microsoft | windows_server_2008 | * | any |
| microsoft | windows_server_2008 | r2 | any |
| microsoft | windows_server_2012 | * | any |
| microsoft | windows_server_2012 | r2 | any |
| microsoft | windows_server_2016 | * | <10.0.14393.8246 |
| microsoft | windows_server_2019 | * | <10.0.17763.7558 |
| microsoft | windows_server_2022 | * | <10.0.20348.3932 |
| microsoft | windows_server_2022_23h2 | * | <10.0.25398.1732 |
| microsoft | windows_server_2025 | * | <10.0.26100.4652 |
References 1
- msrc.microsoft.com https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-49657
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.