Is CVE-2023-23392 actively exploited?

No active exploitation of CVE-2023-23392 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2023-23392 be exploited remotely?

Yes. CVE-2023-23392 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2023-23392?

CVE-2023-23392 has a CVSS score of 9.8 (CRITICAL).

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CRITICAL

CVE-2023-23392

CWE-416Published: March 14, 2023· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

HTTP Protocol Stack Remote Code Execution Vulnerability

NVD Source

Risk Analysis

A remote code execution vulnerability exists within the Windows HTTP Protocol Stack. This critical flaw allows attackers to compromise affected Windows 11 and Server 2022 systems remotely.

There is no known public exploit for this vulnerability, though it is remotely exploitable with low complexity.

Recommended Action

Install the relevant security patches from Microsoft for Windows 11 and Windows Server 2022.

Generated by the CTIWATCH analysis pipeline from this CVE's metadata (CVSS, EPSS, KEV status, exploit intelligence). Verify against vendor advisories before acting.

Technical Analysis

CVE-2023-23392 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.

From a weakness classification perspective (CWE-416): Use-after-free vulnerabilities involve accessing memory after it has been freed, often enabling arbitrary code execution.