Security readout for executives and security teams
Plain-English summary
Certain iOS versions of Dolphin Web Browser failed to properly verify website certificates. On an intercepted network, a trusted-looking connection could actually be controlled by an attacker, exposing credentials or other sensitive browsing data.
Executive priority
Treat this as a targeted mobile exposure cleanup, not an enterprise-wide emergency. Prioritize if the organization permits unmanaged browsers on iOS or handles sensitive data from mobile devices.
Technical view
CVE-2017-8936 covers MoboTap Dolphin Web Browser - Fast Private Internet Search for iOS versions 9.23.0 through 9.23.2. The app did not verify X.509 certificates from SSL servers, enabling server spoofing and sensitive data exposure through man-in-the-middle interception.
Likely exposure
Exposure is limited to iOS devices with Dolphin Web Browser versions 9.23.0 through 9.23.2, especially where users access business systems or credentials through that browser. The source bundle does not provide CPEs, enterprise prevalence, or fixed-version details.
Exploitation context
The CVE describes man-in-the-middle interception using spoofed SSL server certificates. CISA KEV status is false, and the provided sources do not confirm active exploitation or public weaponization.
Researcher notes
Evidence is sparse: no CVSS, CWE, CPE, or fixed release is included in the bundle. Analysis should stay tied to the named iOS app versions and the certificate-validation failure described by CVE.
Mitigation direction
- Inventory managed and BYOD iOS devices for the affected Dolphin Browser versions.
- Remove or block affected versions from enterprise-managed devices.
- Check MoboTap or app store guidance for a fixed version or vendor remediation.
- Avoid sensitive business browsing through the affected app until remediated.
Validation and detection
- Confirm whether iOS app inventories include Dolphin Browser 9.23.0 through 9.23.2.
- Review MDM restrictions and app allowlists for affected versions.
- Use approved mobile app testing to verify certificate validation behavior.
- Confirm users do not access sensitive enterprise services through the affected browser.
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-2017-8936 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.