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TI-2018-13440 Aliases CVE-2018-18976GHSA-qqmm-m936-j5v9

An issue was discovered in the Ascensia Contour NEXT ONE application for iOS and Android…

Priority LOW 26CWE-639Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
Low · None · None
Fix status
No fix listed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-639.

Summary

An issue was discovered in the Ascensia Contour NEXT ONE application for iOS and Android before 2019-01-15. An attacker may retrieve encrypted medical information of any user of the Ascensia cloud platform by performing Direct Object References with a series of user ID values. (This information can be decrypted through a different vulnerability.)

Why it matters now

EPSS 0.01142 66th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:ascensia:contour_diabetes:*:*:*:*:*:iphone_os:*:*before 2.4.30VulnerableAscensia
cpe:2.3:a:ascensia:contour_diabetes:*:*:*:*:*:android:*:*before 2.5.0VulnerableAscensia
  • cpe:2.3:a:ascensia:contour_diabetes:*:*:*:*:*:iphone_os:*:* Versions before 2.4.30 Vulnerable ·Ascensia
  • cpe:2.3:a:ascensia:contour_diabetes:*:*:*:*:*:android:*:* Versions before 2.5.0 Vulnerable ·Ascensia

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2018-18976
  2. 2026-10-03 Alias added: GHSA-qqmm-m936-j5v9

References

Exploit 1

  • TI-2018-13441 An issue was discovered in the Ascensia Contour NEXT ONE application for Android before… CVSS 3.0HIGH 7.5
  • TI-2018-13443 An issue was discovered in the Ascensia Contour NEXT ONE application for Android before… CVSS 3.0HIGH 7.4
  • TI-2018-13439 An issue was discovered in the Ascensia Contour NEXT ONE app for iOS before 2019-01-15. CVSS 3.0HIGH 7.5
  • TI-2018-13442 An issue was discovered in the Ascensia Contour NEXT ONE application for Android before… CVSS 3.0HIGH 7.4

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences