What’s Vulnerable › Vulnerabilities

CVE-2021-33617

• Severity: medium (CVSS 5.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.1% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-07-31 · updated 2026-06-17

Description

Zoho ManageEngine Password Manager Pro before 11.2 11200 allows login/AjaxResponse.jsp?RequestType=GetUserDomainName&userName= username enumeration, because the response (to a failed login request) is null only when the username is invalid.

Affected products

• Zohocorp ManageEngine Password Manager Pro: before 11.2; 11.2 — fixed in 11.2

How to fix

Upgrade to a fixed version: Zohocorp ManageEngine Password Manager Pro 11.2. Check the vendor advisory for mitigations.

References

• https://herolab.usd.de/security-advisories/usd-2021-0015/
• https://www.manageengine.com
• https://www.manageengine.com/products/passwordmanagerpro/release-notes.html#pmp11200
• https://herolab.usd.de/security-advisories/usd-2021-0015/
• https://www.manageengine.com
• https://www.manageengine.com/products/passwordmanagerpro/release-notes.html#pmp11200

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