CVE-2018-21042

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

An issue was discovered on Samsung mobile devices with N(7.x), O(8.x), and P(9.0) software. Dual Messenger allows installation of an arbitrary APK with resultant privileged code execution. The Samsung ID is SVE-2018-13299 (December 2018).

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Apr 8, 2020
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2018

CVE-2018-210433.3An issue was discovered on Samsung mobile devices with O(8.x) and P(9.0) (Exynos 9810 chipsets) software. There is information disclosure abCVE-2018-210449.8An issue was discovered on Samsung mobile devices with N(7.x) and O(8.0) software. The sem Trustlet has a buffer overflow that leads to arbiCVE-2018-210456.2An issue was discovered on Samsung mobile devices with N(7.x) and O(8.x) software. There is Clipboard access in the lockscreen state via a cCVE-2018-210462.4An issue was discovered on Samsung mobile devices with O(8.x) software. There is clipboard Data Exposure via the Emergency Dialer upon conneCVE-2018-210477.5An issue was discovered on Samsung mobile devices with O(8.x) software. There is a Factory Reset Protection (FRP) bypass via the voice assisCVE-2018-210486.2An issue was discovered on Samsung mobile devices with O(8.x) software. There is a Notification leak on a locked device in Standalone Dex moCVE-2018-210499.8An issue was discovered on Samsung mobile devices with N(7.x) and O(8.X) (Exynos chipsets) software. There is an arbitrary memory write in aCVE-2018-210509.8An issue was discovered on Samsung mobile devices with N(7.x) and O(8.X) (Exynos chipsets) software. There is a Buffer overflow in the esecoCVE-2018-210519.8An issue was discovered on Samsung mobile devices with N(7.x) and O(8.x) (Exynos chipsets) software. There is an invalid free in the fingerpCVE-2018-210529.8An issue was discovered on Samsung mobile devices with N(7.x) and O(8.X) (Exynos chipsets) software. There is incorrect usage of shared memoCVE-2018-210534.6An issue was discovered on Samsung mobile devices with N(7.x), O(8.x), and P(9.0) software. There is Clipboard access in the lockscreen statCVE-2018-210549.8An issue was discovered on Samsung mobile devices with M(6.0), N(7.x) and O(8.x) except exynos9610/9820 in all Platforms, M(6.0) except MSM8
CVE-2018-21042: Critical severity, CVSS 9.8 | Vulnix