CVE-2021-41393 json
Teleport before 4.4.11, 5.x before 5.2.4, 6.x before 6.2.12, and 7.x before 7.1.1 allows forgery of SSH host certificates in some situation…
published 2021-09-18 5 y ago modified 2026-06-17 4 mo ago also EUVD-2021-28421
- cvss
- 9.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.1%
- EPSS 1.1% chance of exploitation in 30 days, percentile 65%
- public exploits
- 0
- none known
Summary
Teleport before 4.4.11, 5.x before 5.2.4, 6.x before 6.2.12, and 7.x before 7.1.1 allows forgery of SSH host certificates in some situations.
Patch / fix
- goteleport teleport 4.4.11, 5.2.4, 6.2.12, 7.1.1
Exploit prediction
1.07% chance of exploitation in the next 30 days, higher than 65% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
References
-
github.com
/gravitational/teleport/releases/tag/v4.4.11
patch, third-party-advisory
-
github.com
/gravitational/teleport/releases/tag/v5.2.4
patch, third-party-advisory
-
github.com
/gravitational/teleport/releases/tag/v6.2.12
patch, third-party-advisory
-
github.com
/gravitational/teleport/releases/tag/v7.1.1
patch, third-party-advisory
Sources
- CVE List CVE-2021-41393
- NVD CVE-2021-41393
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