CVE-2018-18976 json
An issue was discovered in the Ascensia Contour NEXT ONE application for iOS and Android before 2019-01-15.
published 2019-05-06 7 y ago modified 2026-06-17 4 mo ago also EUVD-2018-10680
- cvss
- 5.3
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.1%
- EPSS 1.1% chance of exploitation in 30 days, percentile 66%
- public exploits
- 0
- none known
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.)
Patch / fix
- ascensia contour_diabetes 2.4.30, 2.5.0
Exploit prediction
1.14% chance of exploitation in the next 30 days, higher than 66% of all scored CVEs (FIRST EPSS, 2026-11-09).
Exploits and checks
- depthsecurity.com https://depthsecurity.com/blog/medical-exploitation-you-are-now-diabetic referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 5.3 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:P/I:N/A:N |
Classification
- Weakness
-
- CWE-639 Authorization Bypass Through User-Controlled Key
References
-
depthsecurity.com
/blog/medical-exploitation-you-are-now-diabetic
exploit, third-party-advisory
Sources
- CVE List CVE-2018-18976
- NVD CVE-2018-18976
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.