Security readout for executives and security teams
Plain-English summary
CVE-2017-8938 affects Radio Javan for iOS versions 9.3.4 through 9.6.1. The app reportedly did not properly verify SSL server certificates, so a person positioned between the phone and service could impersonate a server and read sensitive data sent through the app.
Executive priority
Treat this as a targeted mobile-app exposure rather than an enterprise-wide emergency. Prioritize if the app is used on corporate-managed devices or by staff handling sensitive information on untrusted networks.
Technical view
The reported flaw is missing X.509 certificate verification in the affected iOS app's TLS handling. A crafted certificate could allow server spoofing in a man-in-the-middle position. The bundle provides no CVSS score, CWE, vendor advisory, patch version, or proof of active exploitation.
Likely exposure
Exposure is limited to iOS devices running Radio Javan app versions 9.3.4 through 9.6.1. Risk requires traffic interception capability, such as control of or proximity to a network path used by the device.
Exploitation context
CISA KEV is false, and the supplied sources do not claim active exploitation. The described attack requires man-in-the-middle positioning and relies on the app accepting an untrusted or crafted certificate.
Researcher notes
The public record is sparse. It identifies the affected app versions and TLS certificate validation failure, but not root cause, vulnerable code paths, patch details, CVSS metrics, or independent exploit evidence.
Mitigation direction
- Inventory managed iOS devices for Radio Javan versions 9.3.4 through 9.6.1.
- Check vendor or App Store guidance for a fixed version before allowing continued use.
- Remove or restrict vulnerable versions if no trusted update is available.
- Avoid sending sensitive information through the affected app until remediated.
Validation and detection
- Confirm whether the Radio Javan app is installed on managed iOS devices.
- Record installed app versions and compare against 9.3.4 through 9.6.1.
- Check whether current vendor documentation identifies a certificate validation fix.
- Review mobile device policy for exposure on untrusted networks.
Public sources used
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
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CVE-2017-8938 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
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://medium.com/%40chronic_9612/follow-up-76-popular-apps-confirmed-vulnerable-to-silent-interception-of-tls-protected-data-64185035029fCVE reference · x_refsource_MISC
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.