CVE-2021-20208

MediumCVSS 6.1/10Last modified Jun 17, 2026

Description

A flaw was found in cifs-utils in versions before 6.13. A user when mounting a krb5 CIFS file system from within a container can use Kerberos credentials of the host. The highest threat from this vulnerability is to data confidentiality and integrity.

Metrics

CVSS 3.1 6.1/10CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:L/I:H/A:N

Weakness enumeration

CWE-266CWE-269

Affected software

VendorProductVersions
n/acifs-utilscifs-utils 6.13

References

Timeline

Published
Apr 19, 2021
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2021-20208: Medium severity, CVSS 6.1 | Vulnix