CVE-2021-40539

KEV
Published: Set 07, 2021 Last Modified: Nov 05, 2025
ExploitDB:
Other exploit source:
Google Dorks:
CRITICAL 9,8
Attack Vector: network
Attack Complexity: low
Privileges Required: none
User Interaction: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high
HIGH 7,5
Access Vector: network
Access Complexity: low
Authentication: none
Confidentiality: partial
Integrity: partial
Availability: partial

Description

AI Translation Available

Zoho ManageEngine ADSelfService Plus version 6113 and prior is vulnerable to REST API authentication bypass with resultant remote code execution.

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,9442
Percentile
1,0th
Updated

EPSS Score Trend (Last 90 Days)

706

Use of Incorrectly-Resolved Name or Reference

Incomplete
Common Consequences
Security Scopes Affected:
Confidentiality Integrity
Potential Impacts:
Read Application Data Modify Application Data
Applicable Platforms
All platforms may be affected
View CWE Details
Application

Manageengine Adselfservice Plus by Zohocorp

cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:6.1:6106:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Manageengine Adselfservice Plus by Zohocorp

cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:6.1:6101:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Manageengine Adselfservice Plus by Zohocorp

cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:6.1:6102:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Manageengine Adselfservice Plus by Zohocorp

cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:6.1:6103:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Manageengine Adselfservice Plus by Zohocorp

Version Range Affected
To 6.1 (exclusive)
cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Manageengine Adselfservice Plus by Zohocorp

cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:6.1:6104:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Manageengine Adselfservice Plus by Zohocorp

cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:6.1:6100:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Manageengine Adselfservice Plus by Zohocorp

cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:6.1:-:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Manageengine Adselfservice Plus by Zohocorp

cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:6.1:6105:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Manageengine Adselfservice Plus by Zohocorp

cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:6.1:6113:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021…
http://packetstormsecurity.com/files/165085/ManageEngine-ADSelfService-Plus-Aut…
https://www.manageengine.com
https://www.manageengine.com/products/self-service-password/kb/how-to-fix-authe…
http://packetstormsecurity.com/files/165085/ManageEngine-ADSelfService-Plus-Aut…
https://www.manageengine.com
https://www.manageengine.com/products/self-service-password/kb/how-to-fix-authe…