Microsoft Azure Active Directory Connect Provisioning Agent

CVE-2021-36949

HIGH 7.1

At a glance

Source: NVD
EPSS: EPSS 1.40 % · percentile 73 (2026-10-31)
State: PUBLISHED
Published: 2021-08-12 18:12 UTC
Updated: 2026-08-10 15:10 UTC
Assigner: microsoft
NVD status: Modified

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Description

Microsoft Azure Active Directory Connect Authentication Bypass Vulnerability

Weaknesses (CWE)

CWE-287 — Improper Authentication

References

Scores

Version	Score	Vector	Scored by
CVSS 3.1	HIGH 7.1	CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C	microsoft
CVSS 3.1	HIGH 7.1	CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H	NVD · secure@microsoft.com (Secondary)
CVSS 3.1	HIGH 7.1	CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H	NVD · nvd@nist.gov (Secondary)
CVSS 2.0	MEDIUM 4.9	AV:A/AC:M/Au:S/C:P/I:P/A:P	NVD · nvd@nist.gov (Primary)

European references

ENISA EUVD · EUVD-2021-23525
GCVE · GCVE-0-2021-36949

CERT-FR advisories

CERTFR-2021-AVI-620 — Multiples vulnérabilités dans les produits Microsoft · cert.ssi.gouv.fr

Affected configurations (NVD CPE)

cpe:2.3:a:microsoft:azure_active_directory_connect:*:*:*:*:*:*:*:* ≥ 1.3.20.0 ≤ 1.6.11.3
cpe:2.3:a:microsoft:azure_active_directory_connect:*:*:*:*:*:*:*:* ≥ 2.0.3.0 ≤ 2.0.9.0
cpe:2.3:a:microsoft:azure_active_directory_connect_provisioning_agent:*:*:*:*:*:*:*:* < 1.1.582.0

Affected products

Product	Versions
Microsoft · Azure Active Directory Connect Provisioning Agent	affected 1.1.0.0 < 1.1.582.0
Microsoft · Microsoft Azure Active Directory Connect 1.X.Y.Z	affected 1.0.0.0 < 1.6.11.3
Microsoft · Microsoft Azure Active Directory Connect 2.0.X.Y	affected 2.0.0.0 < 2.0.8.0

Sources

Source	Licence
CVE List (CVEProject cvelistV5)	CVE Program Terms of Use
EPSS (FIRST.org)	FIRST — attribution requested
ENISA EUVD	ENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)	Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feeds	Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD