VDB

CVE-2025-26668

CVE-2025-26668 PUBLISHED CVSS 7.5 HIGH

Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability

Reported by microsoft · Published April 8, 2025

Heap-based buffer overflow in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to execute code over a network.

Fixed versions

Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.

PackageEcosystemFixed in
windows_server_2022microsoft10.0.20348.3453
Windows Server 2012 R2Microsoft6.3.9600.22523
windows_10_1809microsoft10.0.17763.7136
windows_server_2025microsoft10.0.26100.3775
windows_10_21H2microsoft10.0.19044.5737
Windows Server 2016 (Server Core installation)Microsoft10.0.14393.7969
Windows 10 Version 21H2Microsoft10.0.19044.5737
windows_server_2016microsoft10.0.14393.7969
windows_11_22h2microsoft10.0.22621.5189
windows_11_23H2microsoft10.0.22631.5189
windows_server_2022_23h2microsoft10.0.25398.1551
windows_11_24H2microsoft10.0.26100.3775

31 more packages have a fixed version. See every fix in Lookup.

Risk scores

CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

Affected products

VendorProductVersions
MicrosoftWindows 10 Version 150710.0.10240.0
MicrosoftWindows 10 Version 160710.0.14393.0
MicrosoftWindows 10 Version 180910.0.17763.0
MicrosoftWindows 10 Version 21H210.0.19044.0
MicrosoftWindows 10 Version 22H210.0.19045.0
MicrosoftWindows 11 version 22H210.0.22621.0
MicrosoftWindows 11 version 22H310.0.22631.0
MicrosoftWindows 11 Version 23H210.0.22631.0
MicrosoftWindows 11 Version 24H210.0.26100.0
MicrosoftWindows Server 2008 R2 Service Pack 16.1.7601.0
MicrosoftWindows Server 2008 R2 Service Pack 1 (Server Core installation)6.1.7601.0
MicrosoftWindows Server 2008 Service Pack 26.0.6003.0
MicrosoftWindows Server 2008 Service Pack 2 (Server Core installation)6.0.6003.0
MicrosoftWindows Server 20126.2.9200.0
MicrosoftWindows Server 2012 (Server Core installation)6.2.9200.0
MicrosoftWindows Server 2012 R26.3.9600.0
MicrosoftWindows Server 2012 R2 (Server Core installation)6.3.9600.0
MicrosoftWindows Server 201610.0.14393.0
MicrosoftWindows Server 2016 (Server Core installation)10.0.14393.0
MicrosoftWindows Server 201910.0.17763.0

…and 47 more

Timeline

  • Apr 8, 2025 CVE Published
  • Apr 9, 2025 EPSS Score (30 in total, the first dated here)
  • Jun 17, 2025 Coalition ESS Score (11 in total, the first dated here)
  • Jun 24, 2025 CVE Updated
  • Mar 17, 2026 Security Advisory (95 in total, the first dated here)

Query this with the API

The same record, from the CLI:

vulnetix vdb vuln CVE-2025-26668
vulnetix vdb fixes CVE-2025-26668

Or with curl, using the org id and key from your account page:

curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
  "https://api.vdb.vulnetix.com/v2/vuln/CVE-2025-26668/fixes/registry"

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