CVE-2021-1677
Azure Active Directory Pod Identity Spoofing Vulnerability
Azure Active Directory Pod Identity Spoofing Vulnerability
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
Azure Active Directory Pod Identity Spoofing Vulnerability
Azure Active Directory Pod Identity Spoofing Vulnerability
- Record
CVE-2021-1677- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C - Updated
- 2026-11-02
EUVDEUVD-2021-7144
Azure Active Directory Pod Identity Spoofing Vulnerability
- Record
EUVD-2021-7144- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-jr8j-fh83-j7h4
Azure Active Directory Pod Identity Spoofing Vulnerability
Azure Active Directory Pod Identity Spoofing Vulnerability
- Record
GHSA-jr8j-fh83-j7h4- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-290
- Updated
- 2026-11-02
NVD
Azure Active Directory Pod Identity Spoofing Vulnerability
- Record
CVE-2021-1677- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N - CVSS 2.0
- 2.1 Low
AV:L/AC:L/Au:N/C:P/I:N/A:N - Weakness
- CWE-290
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | ||
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2021-1677 is a medium vulnerability (CVSS 5.5) in Microsoft Azure Kubernetes Service, published January 12, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.15%, the 67th percentile. No source names a fixed version.