CVE-2025-49757

EUVD-2025-24360
Heap-based buffer overflow in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to execute code over a network.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
8.8 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
microsoftCNA
8.8 HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
Base Score
CVSS 3.x
EPSS Score
Percentile: 23%
Affected Products (NVD)
VendorProductVersion
microsoftwindows_server_2008
-
microsoftwindows_server_2008
-
microsoftwindows_server_2012
-
microsoftwindows_server_2016
𝑥
< 10.0.14393.8246
microsoftwindows_server_2019
𝑥
< 10.0.17763.7558
microsoftwindows_server_2022
𝑥
< 10.0.20348.3932
microsoftwindows_server_2022_23h2
𝑥
< 10.0.25398.1732
microsoftwindows_server_2025
𝑥
< 10.0.26100.4652
𝑥
= Vulnerable software versions
Windows Releases
Platform
Version
Windows Server 2008
Service Pack 2 (x64, x86)
KB5062624
Service Pack 2 Server Core (x64, x86)
KB5062624
Windows Server 2008 R2
Service Pack 1 (x64)
KB5062632
Service Pack 1 Server Core (x64)
KB5062632
Windows Server 2012
Server Core
KB5062592
Standard
KB5062592
Windows Server 2012 R2
Server Core
KB5062597
Standard
KB5062597
Windows Server 2016
Server Core
KB5062560
Standard
KB5062560
Windows Server 2019
Server Core
KB5062557
Standard
KB5062557
Windows Server 2022
23H2 Server Core
KB5062570
Server Core
KB5062572
Standard
KB5062572
Windows Server 2025
Server Core
KB5062553
Standard
KB5062553
Common Weakness Enumeration
References
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-49757