CVE-2023-28302 Microsoft Message Queuing (MSMQ) Denial of Service Vulnerability
Attackers can cause a denial of service in Microsoft Message Queuing on affected Windows systems.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-28302?
CVE-2023-28302 is a high-severity denial of service vulnerability in Microsoft Windows 10 1607, published on 11 Apr 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Microsoft Message Queuing (MSMQ) Denial of Service Vulnerability
Weakness: CWE-20
Which versions are affected by CVE-2023-28302?
It affects 12 products.
Products include Microsoft Windows 10 1607, Microsoft Windows 10 1809, Microsoft Windows 10 20h2, Microsoft Windows 10 21h2, Microsoft Windows 10 22h2, Microsoft Windows 11 21h2 and 6 more.
How do I fix CVE-2023-28302?
No fix has been published for CVE-2023-28302 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2023-28302 being exploited?
There is no known exploitation of CVE-2023-28302 in the wild and no public exploit code.
Other vulnerabilities in Microsoft Windows 10 1607
- CVE-2026-33824 Microsoft Internet Key Exchange (IKE) Service Extensions Double Free
- CVE-2026-21510 Microsoft Windows Shell Protection Mechanism Failure
- CVE-2026-21513 Microsoft MSHTML Framework Protection Mechanism Failure
- CVE-2023-32049 Microsoft Windows Defender SmartScreen Security Feature Bypass
- CVE-2023-29360 Microsoft Streaming Service Untrusted Pointer Dereference
Sources
Also known as GHSA-j2x9-pqv3-56mg.