Description
The authentication mechanism in Perfex CRM before 3.3.1 allows attackers to bypass login credentials due to insufficient server-side validation. By sending empty username and password parameters in the login request, an attacker can gain unauthorized access to user accounts, including administrative accounts, without providing valid credentials.
References (1)
Core 1
Core References
Scores
CVSS v3
7.3
EPSS
0.0007
EPSS Percentile
21.7%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-289
Status
published
Published
Oct 09, 2025
Tracked Since
Feb 18, 2026