CVE-2021-41346 json
Console Window Host Security Feature Bypass Vulnerability
published 5y ago modified 4mo ago also EUVD-2021-28375
- cvss
- 7.8
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.6%
- EPSS 0.6% chance of exploitation in 30 days, percentile 46%
- public exploits
- 0
- none known
Summary
Console Window Host Security Feature Bypass Vulnerability
Patch / fix
- Microsoft Windows 10 Version 21H1 10.0.19043.1288
- Microsoft Windows 10 Version 2004 10.0.19041.1288
- Microsoft Windows Server version 2004 10.0.19041.1288
- Microsoft Windows 10 Version 20H2 10.0.19042.1288
- Microsoft Windows Server version 20H2 10.0.19042.1288
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Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 2y ago
Exploit prediction
0.55% chance of exploitation in the next 30 days, higher than 46% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 5.3 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:U/RL:O/RC:C |
| CNA | 3.1 | 5.3 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L |
| CNA | 3.1 | 7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 4.6 | AV:L/AC:L/Au:N/C:P/I:P/A:P |
Affected products
- Microsoft Windows 10 Version 21H1
- Microsoft Windows 10 Version 2004
- Microsoft Windows Server version 2004
- Microsoft Windows 10 Version 20H2
- Microsoft Windows Server version 20H2
References
-
portal.msrc.microsoft.com
/en-US/security-guidance/advisory/CVE-2021-41346
patch, vendor-advisory
Sources
- CVE List CVE-2021-41346
- NVD CVE-2021-41346
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.