CVE-2023-32057
CWE-20Published: July 11, 2023· Updated: Jun 17, 2026
Official Description
Microsoft Message Queuing (MSMQ) Remote Code Execution Vulnerability
Risk Analysis
This vulnerability in Microsoft Message Queuing (MSMQ) allows for remote code execution. Given the CVSS score of 9.8 and the ability to exploit it remotely with low complexity, this is a high-priority issue for Windows administrators.
No public exploit is currently known, and the vulnerability is not in the CISA KEV database.
Install the relevant security patches for the affected Windows versions.
Technical Analysis
CVE-2023-32057 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-2023-32057 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts