Directory traversal vulnerability in the Instance Monitor in Ericsson Drutt Mobile Service Delivery Platform (MSDP) 4, 5, and 6 allows remote attackers to read arbitrary files via a ..%2f (dot dot encoded slash) in the default URI.
Conclusion & alert: CVE-2015-2166 is rated High Exploit Risk (65.5/100): CVSS Medium severity, with high exploitation likelihood (EPSS 73.60%, 99th percentile). Core evidence: 2 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 |
|---|---|---|---|---|
| 36619 | exploit_db | edb | 2015-04-02 | Exploit-DB ↗ |
| — | nvd_ref | exploit_tag | 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 | 2026-03-04 | 77.71% | 73.60% | -4.11% |
| 2 | 2026-03-01 | 73.60% | 77.71% | +4.11% |
| 3 | 2026-02-04 | — | 73.60% | — |
Full EPSS history (56 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 5.0 | 2.0 | MEDIUM |
|
10.0 | 2.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| ericsson | drutt_mobile_service_delivery_platform | 4.0 | cpe:2.3:a:ericsson:drutt_mobile_service_delivery_platform:4.0:*:*:*:*:*:*:* |
| ericsson | drutt_mobile_service_delivery_platform | 5.0 | cpe:2.3:a:ericsson:drutt_mobile_service_delivery_platform:5.0:*:*:*:*:*:*:* |
| ericsson | drutt_mobile_service_delivery_platform | 6.0 | cpe:2.3:a:ericsson:drutt_mobile_service_delivery_platform:6.0:*:*:*:*:*:*:* |