Windows Server 2022
CVE-2026-25172
HIGH
Severity by source
AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Lifecycle Timeline
3DescriptionCVE.org
Integer overflow or wraparound in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to execute code over a network.
AnalysisAI
Remote code execution in Windows Routing and Remote Access Service (RRAS) across Windows Server 2012, 2022, and 2022 23h2 stems from an integer overflow vulnerability that authenticated network attackers can exploit with user interaction. Public exploit code exists for this vulnerability, enabling attackers to achieve arbitrary code execution with high impact on confidentiality, integrity, and availability. No patch is currently available.
Technical ContextAI
Classified as CWE-122 (Heap-based Buffer Overflow). Integer overflow or wraparound in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to execute code over a network.
RemediationAI
Monitor vendor advisories for a patch. Restrict network access to the affected service where possible.
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Same weakness CWE-122 – Heap-based Buffer Overflow
View allSame technique Buffer Overflow
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External POC / Exploit Code
Leaving vuln.today