CVE-2021-36949

CVSS V2 Medium 4.9 CVSS V3 High 7.1

Description

Microsoft Azure Active Directory Connect Authentication Bypass Vulnerability

Overview

CVE ID
CVE-2021-36949

Assigner
secure@microsoft.com

Vulnerability Status
Analyzed

Published Version
2021-08-12T18:15:10

Last Modified Date
2021-08-20T18:57:52

Weakness Enumerations

CWE	URL
CWE-287	http://cwe.mitre.org/data/definitions/287.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:microsoft:azure_active_directory_connect::::::::	1	OR	1.3.20.0	1.6.11.3
cpe:2.3:a:microsoft:azure_active_directory_connect::::::::	1	OR	2.0.3.0	2.0.9.0
cpe:2.3:a:microsoft:azure_active_directory_connect_provisioning_agent::::::::	1	OR		1.1.582.0

CVSS Version 2

Version
2.0

Vector String
AV:A/AC:M/Au:S/C:P/I:P/A:P

Access Vector
ADJACENT_NETWORK

Access Compatibility
MEDIUM

Authentication
SINGLE

Confidentiality Impact
PARTIAL

Integrity Impact
PARTIAL

Availability Impact
PARTIAL

Base Score
4.9

Severity
MEDIUM

Exploitability Score
4.4

Impact Score
6.4

CVSS Version 3

Version
3.1

Vector String
CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector
ADJACENT_NETWORK

Attack Compatibility
HIGH

Privileges Required
LOW

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
HIGH

Availability Impact
HIGH

Base Score
7.1

Base Severity
HIGH

Exploitability Score
1.2

Impact Score
5.9

References

Reference URL	Reference Tags
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-36949	Patch Vendor Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2021-36949
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-36949

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 06:56:33				Added to TrackCVE
2022-12-05 08:05:34	2021-08-12T18:15Z	2021-08-12T18:15:10	CVE Published Date	updated
2022-12-05 08:05:34		2021-08-20T18:57:52	CVE Modified Date	updated
2022-12-05 08:05:34		Analyzed	Vulnerability Status	updated