CVE-2021-36949
Microsoft Azure Active Directory Connect Authentication Bypass Vulnerability
Severity Score
7.1
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
1
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
Microsoft Azure Active Directory Connect Authentication Bypass Vulnerability
Una Vulnerabilidad de Omisión de Autenticación de Microsoft Azure Active Directory Connect
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2021-07-19 CVE Reserved
- 2021-08-12 CVE Published
- 2021-08-15 First Exploit
- 2023-03-08 EPSS Updated
- 2024-08-04 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-287: Improper Authentication
CAPEC
References (2)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|---|---|
| https://github.com/Maxwitat/Check-AAD-Connect-for-CVE-2021-36949-vulnerability | 2021-08-15 |
| URL | Date | SRC |
|---|---|---|
| https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-36949 | 2023-12-28 |
| URL | Date | SRC |
|---|
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Microsoft Search vendor "Microsoft" | Azure Active Directory Connect Search vendor "Microsoft" for product "Azure Active Directory Connect" | >= 1.3.20.0 <= 1.6.11.3 Search vendor "Microsoft" for product "Azure Active Directory Connect" and version " >= 1.3.20.0 <= 1.6.11.3" | - |
Affected
| ||||||
| Microsoft Search vendor "Microsoft" | Azure Active Directory Connect Search vendor "Microsoft" for product "Azure Active Directory Connect" | >= 2.0.3.0 <= 2.0.9.0 Search vendor "Microsoft" for product "Azure Active Directory Connect" and version " >= 2.0.3.0 <= 2.0.9.0" | - |
Affected
| ||||||
| Microsoft Search vendor "Microsoft" | Azure Active Directory Connect Provisioning Agent Search vendor "Microsoft" for product "Azure Active Directory Connect Provisioning Agent" | < 1.1.582.0 Search vendor "Microsoft" for product "Azure Active Directory Connect Provisioning Agent" and version " < 1.1.582.0" | - |
Affected
| ||||||