Fixed Intel

CISA Known Exploited Vulnerability

This vulnerability is actively exploited in the wild and listed in the CISA Known Exploited Vulnerabilities catalog.

Remediation Deadline: Nov 17, 2021

CVE-2021-40539

High
EPSS 94.4%CISA KEVRansomware
Zoho/ManageEngine

Description

Zoho ManageEngine ADSelfService Plus contains an authentication bypass vulnerability affecting the REST API URLs which allow for remote code execution.

EPSS — Exploit Probability

94.4%

Higher than 100.0% of all CVEs

Required Action

https://nvd.nist.gov/vuln/detail/CVE-2021-40539

Risk Assessment

CRITICAL
In CISA KEV
High EPSS
Ransomware

Details

Severity
High
EPSS
94.4%
CISA KEV
Yes
Ransomware
Known
Articles
0

Timeline

Published

Nov 3, 2021

Added to KEV

Nov 3, 2021

Remediation Due

Nov 17, 2021

Affected Product

Zoho

ManageEngine

View all Zoho CVEs