What is CVE-2024-43477?

CVE-2024-43477 is a high-severity vulnerability in Microsoft Entra, classified under Improper Access Control. CVSS score: 7.5/10. Published 2024-08-23.

How severe is CVE-2024-43477?

High severity. CVSS v3 base score is 7.5 out of 10.

Is CVE-2024-43477 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Microsoft Entra

CVE-2024-43477

Improper access control in Decentralized Identity Services resulted in a vulnerability that allows an unauthenticated attacker to disable Verifiable ID's on another tenant.

EPSS: 0.080 (92.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C.

Affected products

Microsoft Entra — versions N/A

Weakness classification (CWE)

CWE-284 — Improper Access Control

Public proof-of-concept exploits

ARPSyndicate/cve-scores

References

Microsoft Entra ID Elevation of Privilege Vulnerability (vendor-advisory)

Frequently asked questions

What is CVE-2024-43477?: CVE-2024-43477 is a high-severity vulnerability in Microsoft Entra, classified under Improper Access Control. CVSS score: 7.5/10. Published 2024-08-23.
How severe is CVE-2024-43477?: High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2024-43477 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.