In Nagios Log Server versions prior to 2024R2.0.3, when a user's configured default dashboard is deleted, the application does not reliably fall back to an empty, default dashboard. In some implementations this can result in an unexpected dashboard being presented as the user's default view. Depending on the product's dashboard sharing and access policies, this behavior may cause information exposure or unexpected privilege exposure.
Conclusion & alert: CVE-2025-34272 is rated Moderate Risk (50.3/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.62%). 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 | 2026-05-26 | 1.22% | 1.62% | +0.40% |
| 2 | 2026-04-09 | 0.72% | 1.22% | +0.50% |
| 3 | 2026-03-28 | — | 0.72% | — |
Full EPSS history (8 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 5.3 | 4.0 | MEDIUM |
|
— | — | [email protected] |
| 6.5 | 3.1 | MEDIUM |
|
2.8 | 3.6 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| nagios | log_server | < 2024 | cpe:2.3:a:nagios:log_server:*:*:*:*:*:*:*:* |
| nagios | log_server | 2024 | cpe:2.3:a:nagios:log_server:2024:r1:*:*:*:*:*:* |
| nagios | log_server | 2024 | cpe:2.3:a:nagios:log_server:2024:r1.0.1:*:*:*:*:*:* |
| nagios | log_server | 2024 | cpe:2.3:a:nagios:log_server:2024:r1.0.2:*:*:*:*:*:* |
| nagios | log_server | 2024 | cpe:2.3:a:nagios:log_server:2024:r1.1:*:*:*:*:*:* |
| nagios | log_server | 2024 | cpe:2.3:a:nagios:log_server:2024:r1.2:*:*:*:*:*:* |
| nagios | log_server | 2024 | cpe:2.3:a:nagios:log_server:2024:r1.3:*:*:*:*:*:* |
| nagios | log_server | 2024 | cpe:2.3:a:nagios:log_server:2024:r1.3.1:*:*:*:*:*:* |
| nagios | log_server | 2024 | cpe:2.3:a:nagios:log_server:2024:r1.3.2:*:*:*:*:*:* |
| nagios | log_server | 2024 | cpe:2.3:a:nagios:log_server:2024:r1.3.3:*:*:*:*:*:* |
| nagios | log_server | 2024 | cpe:2.3:a:nagios:log_server:2024:r1.3.4:*:*:*:*:*:* |
| nagios | log_server | 2024 | cpe:2.3:a:nagios:log_server:2024:r1.3.5:*:*:*:*:*:* |
| nagios | log_server | 2024 | cpe:2.3:a:nagios:log_server:2024:r2:*:*:*:*:*:* |
| nagios | log_server | 2024 | cpe:2.3:a:nagios:log_server:2024:r2.0.1:*:*:*:*:*:* |
| nagios | log_server | 2024 | cpe:2.3:a:nagios:log_server:2024:r2.0.2:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://www.nagios.com/changelog/#log-server | Release Notes |
| https://www.nagios.com/products/security/#log-server-2024R2 | Vendor Advisory |
| https://www.vulncheck.com/advisories/nagios-log-server-non-empty-default-dashboard-fallback | Third Party Advisory |