CVE-2025-22273: Lack of rate-limiting in password change mechanism in CyberArk Endpoint Privilege Manager
Description
Application does not limit the number or frequency of user interactions, such as the number of incoming requests. At the "/EPMUI/VfManager.asmx/ChangePassword" endpoint it is possible to perform a brute force attack on the current password in use.
This issue affects CyberArk Endpoint Privilege Manager in SaaS version 24.7.1. The status of other versions is unknown. After multiple attempts to contact the vendor we did not receive any answer.
Classification
CVE ID: CVE-2025-22273
CVSS Base Severity: CRITICAL
CVSS Base Score: 9.3
CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
Affected Products
Vendor: CyberArk
Product: Endpoint Privilege Manager
Exploit Prediction Scoring System (EPSS)
EPSS Score: 0.05% (probability of being exploited)
EPSS Percentile: 7.94% (scored less or equal to compared to others)
EPSS Date: 2025-03-29 (when was this score calculated)
References
https://nvd.nist.gov/vuln/detail/CVE-2025-22273https://cert.pl/en/posts/2025/02/CVE-2025-22270/
https://cert.pl/posts/2025/02/CVE-2025-22270/
https://docs.cyberark.com/epm/24.7.1/en/content/resources/_topnav/cc_home.htm