CVE-2019-16243

MediumCVSS 6.1/10Last modified Jun 17, 2026

Description

On TCL Alcatel Cingular Flip 2 B9HUAH1 devices, there is an undocumented web API that allows unprivileged JavaScript, including JavaScript running within the KaiOS browser, to view and edit the device's firmware over-the-air update settings. (This web API is normally used by the system application to trigger firmware updates via OmaService.js.)

Metrics

CVSS 3.1 6.1/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Weakness enumeration

CWE-306

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://www.nccgroup.trust/uk/our-research/?research=Technical+advisoriesThird Party Advisory
https://www.nccgroup.trust/us/our-research/technical-advisory-multiple-vulnerabilities-in-alcatel-flip-2/#BExploit, Third Party Advisory
https://www.nccgroup.trust/uk/our-research/?research=Technical+advisoriesThird Party Advisory
https://www.nccgroup.trust/us/our-research/technical-advisory-multiple-vulnerabilities-in-alcatel-flip-2/#BExploit, Third Party Advisory

Timeline

Published: Nov 26, 2019
Last modified: Jun 17, 2026
NVD status: Modified

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