SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2021-1677

Azure Active Directory Pod Identity Spoofing Vulnerability

MEDIUM 5.5EPSS 1.15%

Does this matter?

Lower severity and a low EPSS score (1.15%). Track it; it rarely justifies an emergency change on its own.

Description

Azure Active Directory Pod Identity Spoofing Vulnerability

CVSS 3.1
5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
EPSS
1.15% probability · 67th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-290
Affected
microsoft/azure kubernetes service
Source
secure@microsoft.com
EPSS trend
0%3%5%27 October 2026: 1.15%27 October 202627 October 2026

EPSS 1.2% since 27 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.