CVE-2021-42956
7.8 · HIGHOverview
CVE-2021-42956 is a high-severity vulnerability affecting zoho manageengine_remote_access_plus_server. It was published on November 17, 2021 and has a CVSS 3.1 base score of 7.8 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical Description
Zoho Remote Access Plus Server Windows Desktop Binary fixed in 10.1.2132.6 is affected by a sensitive information disclosure vulnerability. Due to improper privilege management, the process launches as the logged in user, so memory dump can be done by non-admin also. Remotely, an attacker can dump all sensitive information including DB Connection string, entire IT infrastructure details, commands executed by IT admin including credentials, secrets, private keys and more.
Remediation
Check the references section for vendor advisories and patches from zoho. Update manageengine_remote_access_plus_server to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| zoho | manageengine_remote_access_plus_server | >= 0, < 10.1.2132.6 | Affected |
Frequently Asked Questions
What is CVE-2021-42956?
CVE-2021-42956 is a high-severity vulnerability affecting zoho manageengine_remote_access_plus_server. It was published on November 17, 2021 and has a CVSS 3.1 base score of 7.8 (HIGH).
How severe is CVE-2021-42956?
This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2021-42956?
Check the references section for vendor advisories and patches from zoho. Update manageengine_remote_access_plus_server to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2021-42956?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-42956 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
Automated penetration testing that runs continuously, not just quarterly.
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