CVE-2020-1286 in the critical feed json
A remote code execution vulnerability exists when the Windows Shell does not properly validate file paths.An attacker who successfully expl…
published 6y ago modified 4mo ago also EUVD-2020-12165
- cvss
- 8.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 12.1%
- EPSS 12.1% chance of exploitation in 30 days, percentile 96%
- public exploits
- 0
- none known
Summary
A remote code execution vulnerability exists when the Windows Shell does not properly validate file paths.An attacker who successfully exploited this vulnerability could run arbitrary code in the context of the current user, aka 'Windows Shell Remote Code Execution Vulnerability'.
Patch / fix
Is CVE-2020-1286 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerExploit prediction
12.07% chance of exploitation in the next 30 days, higher than 96% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 9.3 | AV:N/AC:M/Au:N/C:C/I:C/A:C |
Affected products
- Microsoft Windows 10 Version 2004 for 32-bit Systems
- Microsoft Windows
- Microsoft Windows Server
- Microsoft Windows 10 Version 1909 for 32-bit Systems
- Microsoft Windows 10 Version 1909 for x64-based Systems
- Microsoft Windows 10 Version 1909 for ARM64-based Systems
- Microsoft Windows Server, version 1909 (Server Core installation)
- Microsoft Windows 10 Version 1903 for 32-bit Systems
- Microsoft Windows 10 Version 1903 for x64-based Systems
- Microsoft Windows 10 Version 1903 for ARM64-based Systems
- Microsoft Windows Server, version 1903 (Server Core installation)
- Microsoft Windows 10 Version 2004 for x64-based Systems
- Microsoft Windows 10 Version 2004 for ARM64-based Systems
- Microsoft Windows Server, version 2004 (Server Core installation)
Classification
- Weakness
-
- CWE-20 Improper Input Validation
References
-
portal.msrc.microsoft.com
/en-US/security-guidance/advisory/CVE-2020-1286
patch, vendor-advisory
Sources
- CVE List CVE-2020-1286
- NVD CVE-2020-1286
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