Observable Response Discrepancy in Gridscale X Prepay - CVE-2025-40806
Published: December 10, 2025
Vulnerability identifier: #VU119813
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2025-40806
CWE-ID: CWE-204
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to gain access to sensitive information on the system.
The vulnerability exists due to distinguishable responses. A remote attacker can determine if a user is valid or not.
Affected software
Gridscale X Prepay
How to mitigate CVE-2025-40806
Install updates from vendor's website.
Gridscale X Prepay - update to 4.2.1