What is CVE-2021-1677?

CVE-2021-1677 is a medium-severity vulnerability in Microsoft Azure_kubernetes_service, classified under Authentication Bypass by Spoofing. CVSS score: 5.5/10. Published 2021-01-12.

How severe is CVE-2021-1677?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Vulnerability in Microsoft Azure_kubernetes_service

CVE-2021-1677

Azure Active Directory Pod Identity Spoofing Vulnerability

EPSS: 0.011 (63.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

Affected products

Microsoft Azure_kubernetes_service
Microsoft Azure Kubernetes Service — versions 2022.0.0

Weakness classification (CWE)

CWE-290 — Authentication Bypass by Spoofing

References

secure@microsoft.com (vendor-advisory)
af854a3a-2127-422b-91ae-364da2661108

Frequently asked questions

What is CVE-2021-1677?: CVE-2021-1677 is a medium-severity vulnerability in Microsoft Azure_kubernetes_service, classified under Authentication Bypass by Spoofing. CVSS score: 5.5/10. Published 2021-01-12.
How severe is CVE-2021-1677?: Medium severity. CVSS v3 base score is 5.5 out of 10.