CVE-2023-35366
CWE-20Published: July 11, 2023· Updated: Jun 17, 2026
Official Description
Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability
Risk Analysis
Windows Routing and Remote Access Service (RRAS) contains a remote code execution vulnerability. The critical CVSS score reflects the high potential for system-wide compromise.
No public exploit is known, and it is not in the CISA KEV. The vulnerability is remotely exploitable with low attack complexity.
Ensure all affected Windows systems are patched with the latest security updates from Microsoft.
Technical Analysis
CVE-2023-35366 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
Official Patches & Advisories
All References (2)
Quick Facts
Related CVEs (CWE-20)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2023-35366 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts