Actively exploited · CISA KEV · NVD published 2022-06-01
Actively exploitedCVE-2022-30190
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.
- First PoC
- same day →Metasploit
- 219 days →First cited attacker
Signals
- Exploited in the wild
- Yesadded 2022-06-14 · due 2022-07-05 · known ransomware use. An observation, not a forecast.
- EPSS · 30-day forecast
- 99%Chance of exploitation in the next 30 days, 100th percentile of all CVEs. A forecast; KEV outranks it.
- CVSS · NVD · HIGH
- 7.8CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Internet exposure
- not stated by sourcesNo exposure census on this CVE's dispatches.
Exploits
1 known · links onlyMetasploit1
This module generates a malicious Microsoft Word document that when loaded, will leverage the remote template feature to fetch an `HTML` document and then use the `ms-msdt` scheme to execute `PowerShell` code.
ruby · seen 2026-10-18
On the wire
0 dispatchesNo dispatch on our wire has named this CVE yet.
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