CVE-2021-1645
Windows Docker Information Disclosure Vulnerability
Windows Docker Information Disclosure Vulnerability
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- Required
What an attacker can affect
- Confidentiality
- High
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
Windows Docker Information Disclosure Vulnerability
Windows Docker Information Disclosure Vulnerability
- Record
CVE-2021-1645- CVSS 3.1
- 5.0 Medium
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C - Updated
- 2026-11-02
EUVDEUVD-2021-7112
Windows Docker Information Disclosure Vulnerability
- Record
EUVD-2021-7112- CVSS 3.1
- 5.0 Medium
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-444h-f6gh-4x6h
Windows Docker Information Disclosure Vulnerability
Windows Docker Information Disclosure Vulnerability
- Record
GHSA-444h-f6gh-4x6h- CVSS 3.1
- 5.0 Medium
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N - Updated
- 2026-11-02
NVD
Windows Docker Information Disclosure Vulnerability
- Record
CVE-2021-1645- CVSS 3.1
- 5.0 Medium
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N - CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N - CVSS 2.0
- 4.3 Medium
AV:N/AC:M/Au:N/C:P/I:N/A:N - Updated
- 2026-11-02
Affected products
- microsoft windows 10 version 1607
- microsoft windows 10 version 1809
- microsoft windows 10 version 1909
- microsoft windows 10 version 2004
- microsoft windows 10 version 20h2
- microsoft windows server 2016
- microsoft windows server 2016 (server core installation)
- microsoft windows server 2019
- microsoft windows server 2019 (server core installation)
- microsoft windows server version 2004
- microsoft windows server version 20h2
- microsoft windows server, version 1909 (server core installation)
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History
| Recorded | Changed | Sources |
|---|---|---|
| facts | ||
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2021-1645 is a medium vulnerability (CVSS 5.0) in Microsoft Windows 10 Version 1607, published January 12, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 7.85%, the 94th percentile. No source names a fixed version.
References
msrc.microsoft.com/update-guide/vulnerability/CVE-2021-1645
portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1645
seclists.org/fulldisclosure/2021/Mar/33
packetstormsecurity.com/files/161816/Microsoft-Windows-Containers-DP-API-Cryptography-Flaw.html
nvd.nist.gov/vuln/detail/CVE-2021-1645
github.com/advisories/GHSA-444h-f6gh-4x6h