CVE - CVE-2020-28055

CVE-ID
CVE-2020-28055	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
A 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 Corporation allows a local unprivileged attacker, such as a malicious App, to read & write to the /data/vendor/tcl, /data/vendor/upgrade, and /var/TerminalManager directories within the TV file system. An attacker, such as a malicious APK or local unprivileged user could perform fake system upgrades by writing to the /data/vendor/upgrage folder.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://github.com/sickcodes/security/blob/master/advisories/SICK-2020-012.md MISC:https://github.com/sickcodes/security/blob/master/etc/CVE-2020-27403_CVE-2020-28055_GlobalFAQ.pdf MISC:https://github.com/sickcodes/security/blob/master/etc/CVE-2020-27403_CVE-2020-28055_Press-Statement-and-Questions_11162020.pdf MISC:https://securityledger.com/2020/11/security-holes-opened-back-door-to-tcl-android-smart-tvs/ MISC:https://securityledger.com/2020/11/tv-maker-tcl-denies-back-door-promises-better-process/ MISC:https://sick.codes/extraordinary-vulnerabilities-discovered-in-tcl-android-tvs-now-worlds-3rd-largest-tv-manufacturer/ MISC:https://sick.codes/sick-2020-012 MISC:https://support.tcl.com/vulnerabilities-found-in-tcl-android-tvs MISC:https://twitter.com/johnjhacking/ MISC:https://twitter.com/sickcodes/
Assigning CNA
MITRE Corporation
Date Record Created
20201102	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20201102)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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