Cross-site scripting (XSS) vulnerability in the NTT Broadband Platform Japan Connected-free Wi-Fi application 1.6.0 and earlier for Android and 1.0.2 and earlier for iOS allows remote attackers to inject arbitrary web script or HTML via a crafted SSID.
Conclusion & alert: CVE-2015-5630 is rated Moderate Risk (40.3/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.18%). 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 | 0.31% | 1.18% | +0.88% |
| 2 | 2025-03-17 | 0.22% | 0.31% | +0.09% |
| 3 | 2023-03-07 | — | 0.22% | — |
Full EPSS history (4 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 |
|---|---|---|---|
| ntt-bp | japan_connected-free_wi-fi | <= 1.0.2 | cpe:2.3:a:ntt-bp:japan_connected-free_wi-fi:*:*:*:*:*:iphone_os:*:* |
| ntt-bp | japan_connected-free_wi-fi | <= 1.6.0 | cpe:2.3:a:ntt-bp:japan_connected-free_wi-fi:*:*:*:*:*:android:*:* |
| URL | Tags |
|---|---|
| http://jvn.jp/en/jp/JVN41048401/index.html | Vendor Advisory |
| http://jvndb.jvn.jp/jvndb/JVNDB-2015-000116 | Vendor Advisory |
| https://itunes.apple.com/en/app/japan-connected-free-wi-fi/id810838196?mt=8 | Patch |
| https://play.google.com/store/apps/details?id=com.nttbp.jfw | Patch |