Security readout for executives and security teams
Plain-English summary
This flaw affects the Zipongo Healthy Recipes and Grocery Deals iOS app before version 6.3. The app failed to properly verify SSL/TLS certificates, so someone in a network man-in-the-middle position could impersonate servers and capture sensitive information.
Executive priority
Treat this as a targeted mobile-app hygiene issue, not an enterprise-wide emergency. Prioritize if employees used the app for sensitive data or if managed iOS devices still contain old versions.
Technical view
CVE-2017-8940 is an iOS mobile application certificate-validation weakness. The vulnerable app accepted crafted X.509 certificates from SSL servers instead of verifying them correctly, enabling server spoofing and interception of TLS-protected data when an attacker can control or intercept network traffic.
Likely exposure
Exposure is limited to users running the Zipongo iOS app before 6.3, especially on untrusted or attacker-controlled networks. The source bundle does not provide CPEs, enterprise prevalence, or supported-platform details.
Exploitation context
The CVE describes man-in-the-middle exploitation via crafted certificates. The source bundle does not identify public exploit use, KEV listing, exploit code, or active exploitation in the wild.
Researcher notes
The available record is sparse: no CVSS, CWE, CPE, or detailed advisory metadata is provided. Analysis should stay anchored to the stated certificate-validation failure in Zipongo for iOS before 6.3 and the Medium reference about TLS interception.
Mitigation direction
- Update the Zipongo iOS app to version 6.3 or later if still used.
- Remove the app where updates are unavailable or the product is no longer approved.
- Use MDM controls to enforce minimum app versions on managed iOS devices.
- Tell users to avoid sensitive activity in unsupported vulnerable app versions.
- Check vendor or app-store guidance for current support status.
Validation and detection
- Inventory managed iOS devices for the Zipongo app and installed version.
- Confirm no devices are running versions earlier than 6.3.
- Review mobile risk records for use on untrusted Wi-Fi networks.
- Verify upgrade or removal through MDM compliance reporting.
- Document any remaining unmanaged exposure as an exception.
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-2017-8940 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://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.