CVE-2020-27402

HighCVSS 7.8/10Last modified Jun 17, 2026

Description

The HK1 Box S905X3 TV Box contains a vulnerability that allows a local unprivileged user to escalate to root using the /system/xbin/su binary via a serial port (UART) connection or using adb.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected software

No affected versions have been published.

Timeline

Published
Nov 5, 2020
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2020

CVE-2020-274036.5A vulnerability in the TCL Android Smart TV series V8-R851T02-LF1 V295 and below and V8-T658T01-LF1 V373 and below by TCL Technology Group CCVE-2020-274065.4Cross Site Scripting (XSS) vulnerability in DynPG 4.9.1, allows authenticated attackers to execute arbitrary code via the groupname.CVE-2020-274087.5OpenSIS Community Edition through 7.6 is affected by incorrect access controls for the file ResetUserInfo.php that allow an unauthenticated CVE-2020-274096.1OpenSIS Community Edition before 7.5 is affected by a cross-site scripting (XSS) vulnerability in SideForStudent.php via the modname parametCVE-2020-27416.0Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). Supported versions that are affected are PriorCVE-2020-274134.2An issue was discovered in Mahavitaran android application 7.50 and below, allows local attackers to read cleartext username and password whCVE-2020-274145.9Mahavitaran android application 7.50 and prior transmit sensitive information in URL parameters. This may lead to information disclosure if CVE-2020-274169.8Mahavitaran android application 7.50 and prior are affected by account takeover due to improper OTP validation, allows remote attackers to cCVE-2020-274184.4A Use After Free vulnerability in Fedora Linux kernel 5.9.0-rc9 allows attackers to obatin sensitive information via vgacon_invert_region() CVE-2020-27428.2Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). Supported versions that are affected are PriorCVE-2020-274229.8In Anuko Time Tracker v1.19.23.5311, the password reset link emailed to the user doesn't expire once used, allowing an attacker to use the sCVE-2020-274237.5Anuko Time Tracker v1.19.23.5311 lacks rate limit on the password reset module which allows attacker to perform Denial of Service attack on
CVE-2020-27402: High severity, CVSS 7.8 | Vulnix