CVE-2021-1677

—

CVSS 3.1

5.5 medium

EPSS

1%p65

Published

Jan 12, 2021 (Jan 12, 2021)

Modified

Jun 17, 2026

Description

Azure Active Directory Pod Identity Spoofing Vulnerability

Vendors: microsoft
Products: azure kubernetes service
Weakness: CWE-290
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

NVD CVE.org GitHub PoCs EPSS (1.1%)

In the news3 stories

January 2021 Patch Tuesday: Microsoft plugs Defender zero-day RCE

Help Net SecurityNov 14, 08:33 UTC · Nov 14, 2023Exploit / PoC in the wildCVE-2021-1647 CVE-2021-1648 CVE-2021-1658+8 CVEs

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Microsoft Patch Tuesday for January 2021 fixes 83 flaws, including an actively exploited issue

Security AffairsJan 13, 14:25 UTC · Jan 13, 2021Vulnerability in the wildCVE-2021-1647 CVE-2021-1648 CVE-2021-1665+10 CVEs

60

Microsoft Patch Tuesday for Jan. 2021 — Snort rules and prominent vulnerabilities

Cisco TalosJan 12, 18:48 UTC · Jan 12, 2021Vulnerability CVE-2021-1647 CVE-2021-1707 CVE-2021-1709+4 CVEs

60