CVE-2024-21438
HIGHCVSS 7.5/10EPSS 2.72%
Last modified
CVE-2024-21438 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. Microsoft AllJoyn API Denial of Service Vulnerability. EPSS estimates a 2.72% chance of exploitation in the next 30 days.
Description
Microsoft AllJoyn API Denial of Service Vulnerability
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Microsoft | Windows 10 1507 | < 10.0.10240.20596 | — |
| Microsoft | Windows 10 1607 | < 10.0.14393.6897 | — |
| Microsoft | Windows 10 1809 | < 10.0.17763.5696 | — |
| Microsoft | Windows 10 21h2 | < 10.0.19044.4291 | — |
| Microsoft | Windows 10 22h2 | < 10.0.19045.4291 | — |
| Microsoft | Windows 11 21h2 | < 10.0.22000.2899 | — |
| Microsoft | Windows 11 22h2 | < 10.0.22621.3447 | — |
| Microsoft | Windows 11 23h2 | < 10.0.22631.3447 | — |
| Microsoft | Windows Server 2008 | All versions | Sp2 |
| Microsoft | Windows Server 2008 | r2 | Sp1 |
| Microsoft | Windows Server 2012 | All versions | — |
| Microsoft | Windows Server 2012 | r2 | — |
| Microsoft | Windows Server 2016 | < 10.0.14393.6897 | — |
| Microsoft | Windows Server 2019 | < 10.0.17763.5696 | — |
| Microsoft | Windows Server 2022 | < 10.0.20348.2402 | — |
| Microsoft | Windows Server 2022 23h2 | < 10.0.25398.830 | — |
References
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2024-21438?
Microsoft AllJoyn API Denial of Service Vulnerability
How severe is CVE-2024-21438?
CVE-2024-21438 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 2.72% probability of exploitation in the next 30 days.
How do I fix CVE-2024-21438?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2024
- CVE-2024-21432Windows Update Stack Elevation of Privilege Vulnerability7
- CVE-2024-21433Windows Print Spooler Elevation of Privilege Vulnerability7
- CVE-2024-21434Microsoft Windows SCSI Class System File Elevation of Privil…7.8
- CVE-2024-21435Windows OLE Remote Code Execution Vulnerability8.8
- CVE-2024-21436Windows Installer Elevation of Privilege Vulnerability7.8
- CVE-2024-21437Windows Graphics Component Elevation of Privilege Vulnerabil…7.8
- CVE-2024-21439Windows Telephony Server Elevation of Privilege Vulnerabilit…7
- CVE-2024-2144The Ultimate Addons for Beaver Builder – Lite plugin for Wor…5.4
- CVE-2024-21440Microsoft ODBC Driver Remote Code Execution Vulnerability8.8
- CVE-2024-21441Microsoft WDAC OLE DB provider for SQL Server Remote Code Ex…8.8
- CVE-2024-21442Windows USB Print Driver Elevation of Privilege Vulnerabilit…7.8
- CVE-2024-21443Windows Kernel Elevation of Privilege Vulnerability7.3
Are you affected by CVE-2024-21438?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST