ServerAdmin/TestTelnetConnection.jsp in DS3 Authentication Server allows remote authenticated users to execute arbitrary commands via shell metacharacters in the HOST_NAME field.
Conclusion & alert: CVE-2013-4096 is rated High Exploit Risk (82/100): CVSS Critical severity, with medium exploitation likelihood (EPSS 4.03%). Core evidence: 1 public exploit reference(s) are indexed (Exploit-DB). Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
| EDB-ID | Source | Kind | Published | Link |
|---|---|---|---|---|
| 25976 | exploit_db | edb | 2013-06-05 | Exploit-DB ↗ |
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 | 2026-03-21 | 3.93% | 4.03% | +0.10% |
| 2 | 2025-08-18 | 4.41% | 3.93% | -0.48% |
| 3 | 2025-03-30 | — | 4.41% | — |
Full EPSS history (11 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 9.0 | 2.0 | HIGH |
|
8.0 | 10.0 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| ds3 | authentication_server | — | cpe:2.3:h:ds3:authentication_server:-:*:*:*:*:*:*:* |