{"cve":"CVE-2014-9408","nvd":{"published":"2014-12-19T15:59:34.253","modified":"2026-06-17T00:18:18.490","status":"Modified","description":"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 uses part of the MAC address as part of the RC4 setup key, which makes it easier for remote attackers to guess the key via a brute-force attack.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-200"],"references":["http://packetstormsecurity.com/files/129585/Ekahau-Real-Time-Location-System-RC4-Cipher-Stream-Reuse-Weak-Key-Derivation.html","http://www.modzero.ch/advisories/MZ-14-01-Ekahau-RTLS.txt","http://www.securityfocus.com/archive/1/534241/100/0/threaded","http://www.securityfocus.com/bid/71674","http://packetstormsecurity.com/files/129585/Ekahau-Real-Time-Location-System-RC4-Cipher-Stream-Reuse-Weak-Key-Derivation.html"],"products":["ekahau:activator","ekahau:b4_staff_badge_tag","ekahau:b4_staff_badge_tag_firmware","ekahau:real-time_location_system_controller"],"source":"nvd","synced_at":"2026-10-19T20:34:45.729216538+00:00"},"epss":{"cve":"CVE-2014-9408","score":0.0224,"percentile":0.82833,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}