CVE-2024-21381
Microsoft Azure Active Directory B2C Spoofing Vulnerability
Microsoft Azure Active Directory B2C Spoofing Vulnerability
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- High
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
Microsoft Azure Active Directory B2C Spoofing Vulnerability
Microsoft Azure Active Directory B2C Spoofing Vulnerability
- Record
CVE-2024-21381- CVSS 3.1
- 6.8 Medium
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N/E:P/RL:O/RC:C - Weakness
- CWE-352
- Updated
- 2026-11-02
EUVDEUVD-2024-19093
Microsoft Azure Active Directory B2C Spoofing Vulnerability
- Record
EUVD-2024-19093- CVSS 3.1
- 6.8 Medium
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N/E:P/RL:O/RC:C - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-v87j-jxhf-9vq2
Microsoft Azure Active Directory B2C Spoofing Vulnerability
Microsoft Azure Active Directory B2C Spoofing Vulnerability
- Record
GHSA-v87j-jxhf-9vq2- CVSS 3.1
- 6.8 Medium
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N - Weakness
- CWE-352
- Updated
- 2026-11-02
NVD
Microsoft Azure Active Directory B2C Spoofing Vulnerability
- Record
CVE-2024-21381- CVSS 3.1
- 6.8 Medium
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N - Weakness
- CWE-352
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2024-21381 is a medium vulnerability (CVSS 6.8) in Microsoft Azure Active Directory, published February 13, 2024. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.42%, the 36th percentile. No source names a fixed version.