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
Published Nov 10, 2020
7.8
HIGHCVSS 3.1
EPSS 0.51%
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.
Affected products
No data.
Configuration 1
- < v8-r851t10-lf1v091
Configuration 2
- < v8-r851t10-lf1v091
Configuration 3
- < v8-r851t02-lf1v440
Configuration 4
- < v8-r851t02-lf1v440
Configuration 5
- < v8-r851t02-lf1v440
Configuration 6
- < v8-r851t02-lf1v440
Configuration 7
- < v8-r851t02-lf1v440
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
References (11)
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2020-20543 Advisory
- https://github.com/sickcodes/security/blob/master/advisories/SICK-2020-012.md x_refsource_MISCExploitThird Party Advisory
- https://github.com/sickcodes/security/blob/master/etc/CVE-2020-27403_CVE-2020-28055_GlobalFAQ.pdf x_refsource_MISCThird Party Advisory
- https://github.com/sickcodes/security/blob/master/etc/CVE-2020-27403_CVE-2020-28055_Press-Statement-and-Questions_11162020.pdf x_refsource_MISCThird Party Advisory
- https://securityledger.com/2020/11/security-holes-opened-back-door-to-tcl-android-smart-tvs/ x_refsource_MISCThird Party Advisory
- https://securityledger.com/2020/11/tv-maker-tcl-denies-back-door-promises-better-process/ x_refsource_MISCThird Party Advisory
- https://sick.codes/extraordinary-vulnerabilities-discovered-in-tcl-android-tvs-now-worlds-3rd-largest-tv-manufacturer/ x_refsource_MISCExploitThird Party Advisory
- https://sick.codes/sick-2020-012 x_refsource_MISCExploitThird Party Advisory
- https://support.tcl.com/vulnerabilities-found-in-tcl-android-tvs x_refsource_MISCVendor Advisory
- https://twitter.com/johnjhacking/ x_refsource_MISCThird Party Advisory
- https://twitter.com/sickcodes/ x_refsource_MISCThird Party Advisory
Change history (0)
No recorded changes yet.