Security readout for executives and security teams
This CVE affects older Android and iOS versions of NTT Broadband Platform's Japan Connected-free Wi-Fi app. A person positioned to intercept network traffic could obtain API access through unspecified means. The sources do not provide CVSS, technical detail, active exploitation evidence, or a specific fix. Exposure is limited to devices with the named vulnerable app versions installed, especially users of public Wi-Fi services in Japan. Enterprise exposure depends on mobile fleet inventory, BYOD usage, and whether the app is still installed. Treat this as a targeted mobile exposure, not a broad enterprise emergency. Prioritize confirming whether the app exists on managed or travel-user devices, then remove or update based on vendor guidance. Mitigation focus: Inventory managed and BYOD devices for the affected app and versions.; Check JVN and vendor app-store guidance for supported replacement versions.; Remove or disable vulnerable app versions where updates are unavailable..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
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CVE-2016-4811 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://play.google.com/store/apps/details?id=com.nttbp.jfwCVE reference · x_refsource_CONFIRM
- https://itunes.apple.com/app/japan-connected-free-wi-fi/id810838196CVE reference · x_refsource_CONFIRM
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.