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MitreCVE-2021-41393

HistorySep 18, 2021 - 4:15 p.m.

CVE-2021-41393

2021-09-1816:15:07

mitre

web.nvd.nist.gov

teleport

cve-2021-41393

ssh

security

forgery

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

9.4

Confidence

High

EPSS

0.002

Percentile

55.6%

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 situations.

Affected configurations

Nvd

Node

goteleportteleportRange<4.4.11

goteleportteleportRange5.0–5.2.4

goteleportteleportRange6.0–6.2.12

goteleportteleportRange7.0–7.1.1

VendorProductVersionCPE
goteleportteleport*cpe:2.3:a:goteleport:teleport:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
goteleport	teleport	*	cpe:2.3:a:goteleport:teleport::::::::

References

github.com/gravitational/teleport/releases/tag/v4.4.11

github.com/gravitational/teleport/releases/tag/v5.2.4

github.com/gravitational/teleport/releases/tag/v6.2.12

github.com/gravitational/teleport/releases/tag/v7.1.1

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

9.4

Confidence

High

EPSS

0.002

Percentile

55.6%

JSON

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