Vulnerability Description
A remote code execution vulnerability exists when MSDT is called using the URL protocol from a calling application such as Word. An attacker who successfully exploits this vulnerability can run arbitrary code with the privileges of the calling application. The attacker can then install programs, view, change, or delete data, or create new accounts in the context allowed by the user’s rights. Please see the MSRC Blog Entry for important information about steps you can take to protect your system from this vulnerability.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Windows 10 1507 | < 10.0.10240.19325 |
| Microsoft | Windows 10 1607 | < 10.0.14393.5192 |
| Microsoft | Windows 10 1809 | < 10.0.17763.3046 |
| Microsoft | Windows 10 20H2 | < 10.0.19042.1766 |
| Microsoft | Windows 10 21H1 | < 10.0.19043.1766 |
| Microsoft | Windows 10 21H2 | < 10.0.19044.1766 |
| Microsoft | Windows 11 21H2 | < 10.0.22000.739 |
| Microsoft | Windows 7 | - |
| Microsoft | Windows 8.1 | - |
| Microsoft | Windows Rt 8.1 | - |
| Microsoft | Windows Server 2008 | r2 |
| Microsoft | Windows Server 2012 | - |
| Microsoft | Windows Server 2016 | < 10.0.14393.5192 |
| Microsoft | Windows Server 2019 | < 10.0.17763.3046 |
| Microsoft | Windows Server 2022 | < 10.0.20348.770 |
| Microsoft | Windows Server 20H2 | < 10.0.19042.1766 |
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-30190Vendor Advisory
- http://packetstormsecurity.com/files/167438/Microsoft-Office-Word-MSDTJS-Code-ExExploitThird Party AdvisoryVDB Entry
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-3019PatchVendor Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-US Government Resource
FAQ
What is CVE-2022-30190?
CVE-2022-30190 is a vulnerability with a CVSS score of 7.8 (HIGH). A remote code execution vulnerability exists when MSDT is called using the URL protocol from a calling application such as Word. An attacker who successfully exploits this vulnerability can run arbitr...
How severe is CVE-2022-30190?
CVE-2022-30190 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-30190?
Check the references section above for vendor advisories and patch information. Affected products include: Microsoft Windows 10 1507, Microsoft Windows 10 1607, Microsoft Windows 10 1809, Microsoft Windows 10 20H2, Microsoft Windows 10 21H1.