What’s Vulnerable › Vulnerabilities
CVE-2025-40806
- Severity: medium (CVSS 5.3 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.5% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2025-12-09 · updated 2026-10-23
- Weakness: CWE-204
Description
A vulnerability has been identified in Gridscale X Prepay (All versions < V4.2.1). The affected application is vulnerable to user enumeration due to distinguishable responses. This could allow an unauthenticated remote attacker to determine if a user is valid or not, enabling a brute force attack with valid users.
Affected products
- Siemens Gridscale X Prepay: before 4.2.1 — fixed in 4.2.1
How to fix
Upgrade to a fixed version: Siemens Gridscale X Prepay 4.2.1. Check the vendor advisory for mitigations.
References
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