Ekahau B4 staff badge tag 5.7 with firmware 1.4.52, Real-Time Location System (RTLS) Controller 6.0.5-FINAL, and Activator 3 reuses the RC4 cipher stream, which makes it easier for remote attackers to obtain plaintext messages via an XOR operation on two ciphertexts.
Conclusion & alert: CVE-2014-2716 is rated Moderate Risk (42/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.36%). Core evidence: EPSS rose +1.04% over the last day, indicating growing attacker interest. 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 | 2026-06-15 | 0.32% | 1.36% | +1.04% |
| 2 | 2025-03-30 | 0.38% | 0.32% | -0.06% |
| 3 | 2025-03-29 | — | 0.38% | — |
Full EPSS history (5 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 4.3 | 2.0 | MEDIUM |
|
8.6 | 2.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| ekahau | real-time_location_system_controller | 6.0.5-final | cpe:2.3:a:ekahau:real-time_location_system_controller:6.0.5-final:*:*:*:*:*:*:* |
| ekahau | activator | 3 | cpe:2.3:a:ekahau:activator:3:*:*:*:*:*:*:* |
| ekahau | b4_staff_badge_tag_firmware | 1.4.52 | cpe:2.3:o:ekahau:b4_staff_badge_tag_firmware:1.4.52:*:*:*:*:*:*:* |