Unspecified vulnerability in Apache Traffic Server 3.x through 3.2.5, 4.x before 4.2.1.1, and 5.x before 5.0.1 has unknown impact and attack vectors, possibly related to health checks.
Conclusion & alert: CVE-2014-3525 is rated High Risk (74.9/100): CVSS Critical severity, with high exploitation likelihood (EPSS 4.55%, 90th percentile). Core evidence: EPSS ranks this CVE among the most likely to be exploited in the near term. EPSS rose +3.28% over the last day, indicating growing attacker interest. Mandatory action: High exploitation likelihood—assess exposure and prioritize 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 | 2026-06-15 | 1.27% | 4.55% | +3.28% |
| 2 | 2025-03-30 | 3.01% | 1.27% | -1.74% |
| 3 | 2025-03-29 | — | 3.01% | — |
Full EPSS history (7 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 10.0 | 2.0 | HIGH |
|
10.0 | 10.0 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
low | CVE-2014-3525 low priority: Debian including 1 source packages (trafficserver), 3 status rows across 3 suites (bookworm, bullseye, sid): resolved 3. | https://security-tracker.debian.org/tracker/CVE-2014-3525 |
ubuntu
|
low | CVE-2014-3525 low priority: Ubuntu including 1 source packages (trafficserver), 14 status rows across 14 suites (artful, bionic, cosmic, disco, lucid, precise, trusty, upstream, utopic, vivid, wily, xenial, yakkety, zesty): ignored 7, not-affected 4, DNE 2, released 1. | https://ubuntu.com/security/CVE-2014-3525 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| apache | traffic_server | 2.0.0 | cpe:2.3:a:apache:traffic_server:2.0.0:*:*:*:*:*:*:* |
| apache | traffic_server | 2.0.0 | cpe:2.3:a:apache:traffic_server:2.0.0:alpha:*:*:*:*:*:* |
| apache | traffic_server | 2.0.1 | cpe:2.3:a:apache:traffic_server:2.0.1:*:*:*:*:*:*:* |
| apache | traffic_server | 2.1.0 | cpe:2.3:a:apache:traffic_server:2.1.0:*:*:*:*:*:*:* |
| apache | traffic_server | 2.1.1 | cpe:2.3:a:apache:traffic_server:2.1.1:*:*:*:*:*:*:* |
| apache | traffic_server | 2.1.2 | cpe:2.3:a:apache:traffic_server:2.1.2:*:*:*:*:*:*:* |
| apache | traffic_server | 2.1.3 | cpe:2.3:a:apache:traffic_server:2.1.3:*:*:*:*:*:*:* |
| apache | traffic_server | 2.1.4 | cpe:2.3:a:apache:traffic_server:2.1.4:*:*:*:*:*:*:* |
| apache | traffic_server | 2.1.5 | cpe:2.3:a:apache:traffic_server:2.1.5:*:*:*:*:*:*:* |
| apache | traffic_server | 2.1.6 | cpe:2.3:a:apache:traffic_server:2.1.6:*:*:*:*:*:*:* |
| apache | traffic_server | 2.1.7 | cpe:2.3:a:apache:traffic_server:2.1.7:*:*:*:*:*:*:* |
| apache | traffic_server | 2.1.8 | cpe:2.3:a:apache:traffic_server:2.1.8:*:*:*:*:*:*:* |
| apache | traffic_server | 2.1.9 | cpe:2.3:a:apache:traffic_server:2.1.9:*:*:*:*:*:*:* |
| apache | traffic_server | 3.0.0 | cpe:2.3:a:apache:traffic_server:3.0.0:*:*:*:*:*:*:* |
| apache | traffic_server | 3.0.1 | cpe:2.3:a:apache:traffic_server:3.0.1:*:*:*:*:*:*:* |
| apache | traffic_server | 3.0.2 | cpe:2.3:a:apache:traffic_server:3.0.2:*:*:*:*:*:*:* |
| apache | traffic_server | 3.0.3 | cpe:2.3:a:apache:traffic_server:3.0.3:*:*:*:*:*:*:* |
| apache | traffic_server | 3.0.4 | cpe:2.3:a:apache:traffic_server:3.0.4:*:*:*:*:*:*:* |
| apache | traffic_server | 3.1.0 | cpe:2.3:a:apache:traffic_server:3.1.0:*:*:*:*:*:*:* |
| apache | traffic_server | 3.1.1 | cpe:2.3:a:apache:traffic_server:3.1.1:*:*:*:*:*:*:* |
| apache | traffic_server | 3.1.2 | cpe:2.3:a:apache:traffic_server:3.1.2:*:*:*:*:*:*:* |
| apache | traffic_server | 3.1.3 | cpe:2.3:a:apache:traffic_server:3.1.3:*:*:*:*:*:*:* |
| apache | traffic_server | 3.1.4 | cpe:2.3:a:apache:traffic_server:3.1.4:*:*:*:*:*:*:* |
| apache | traffic_server | 3.2.0 | cpe:2.3:a:apache:traffic_server:3.2.0:*:*:*:*:*:*:* |
| apache | traffic_server | 3.3.0 | cpe:2.3:a:apache:traffic_server:3.3.0:*:*:*:*:*:*:* |
| apache | traffic_server | 3.3.1 | cpe:2.3:a:apache:traffic_server:3.3.1:*:*:*:*:*:*:* |
| apache | traffic_server | 3.3.2 | cpe:2.3:a:apache:traffic_server:3.3.2:*:*:*:*:*:*:* |
| apache | traffic_server | 3.3.3 | cpe:2.3:a:apache:traffic_server:3.3.3:*:*:*:*:*:*:* |
| apache | traffic_server | 3.3.4 | cpe:2.3:a:apache:traffic_server:3.3.4:*:*:*:*:*:*:* |
| apache | traffic_server | 3.3.5 | cpe:2.3:a:apache:traffic_server:3.3.5:*:*:*:*:*:*:* |
| apache | traffic_server | 4.0.1 | cpe:2.3:a:apache:traffic_server:4.0.1:*:*:*:*:*:*:* |
| apache | traffic_server | 4.1.0 | cpe:2.3:a:apache:traffic_server:4.1.0:*:*:*:*:*:*:* |
| apache | traffic_server | 4.2.0 | cpe:2.3:a:apache:traffic_server:4.2.0:*:*:*:*:*:*:* |
| apache | traffic_server | 4.2.1 | cpe:2.3:a:apache:traffic_server:4.2.1:*:*:*:*:*:*:* |
| apache | traffic_server | 5.0.0 | cpe:2.3:a:apache:traffic_server:5.0.0:*:*:*:*:*:*:* |