Nagios Log Server versions prior to 2024R1.0.2 contain a local privilege escalation vulnerability that allows an attacker who could execute commands as the Apache web user (or the backend shell user) to escalate to root on the host.
Conclusion & alert: CVE-2024-58273 is rated Low Risk (35/100): CVSS High severity, with low exploitation likelihood (EPSS 0.02%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.
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 | 2025-10-31 | — | 0.02% | — |
Full EPSS history (1 record total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 8.5 | 4.0 | HIGH |
|
— | — | [email protected] |
| 7.8 | 3.1 | HIGH |
|
1.8 | 5.9 | [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:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://www.nagios.com/changelog/#log-server-2024R1 | Release Notes |
| https://www.nagios.com/products/security/#log-server | Release Notes |
| https://www.vulncheck.com/advisories/nagios-log-server-lpe-from-apache-backend-shell-user-to-root | Third Party Advisory |