Nagios XI 2024R1.2.2 is vulnerable to an open redirect flaw on the Tools page, exploitable by users with read-only permissions. This vulnerability allows an attacker to craft a malicious link that redirects users to an arbitrary external URL without their consent.
Conclusion & alert: CVE-2024-54957 is rated Moderate Risk (47.1/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 0.46%). Mandatory action: Review affected assets and schedule remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-04-07 | 0.10% | 0.46% | +0.35% |
| 2 | 2025-11-21 | 0.23% | 0.10% | -0.13% |
| 3 | 2025-11-18 | — | 0.23% | — |
Full EPSS history (8 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 6.1 | 3.1 | MEDIUM |
|
2.8 | 2.7 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
| URL | Tags |
|---|---|
| https://github.com/Sharpe-nl/CVEs/tree/main/CVE-2024-54957 | Third Party Advisory |
| https://www.nagios.com/products/security/ | Vendor Advisory |