CVE-2020-28055

Опубликовано: 10 нояб. 2020

Источник: nvd

CVSS3: 7.8

CVSS2: 7.2

EPSS Низкий

Описание

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.

Ссылки

https://github.com/sickcodes/security/blob/master/advisories/SICK-2020-012.md
Exploit
Third Party Advisory
https://github.com/sickcodes/security/blob/master/etc/CVE-2020-27403_CVE-2020-28055_GlobalFAQ.pdf
Third Party Advisory
https://github.com/sickcodes/security/blob/master/etc/CVE-2020-27403_CVE-2020-28055_Press-Statement-and-Questions_11162020.pdf
Third Party Advisory
https://securityledger.com/2020/11/security-holes-opened-back-door-to-tcl-android-smart-tvs/
Third Party Advisory
https://securityledger.com/2020/11/tv-maker-tcl-denies-back-door-promises-better-process/
Third Party Advisory
https://sick.codes/extraordinary-vulnerabilities-discovered-in-tcl-android-tvs-now-worlds-3rd-largest-tv-manufacturer/
Exploit
Third Party Advisory
https://sick.codes/sick-2020-012
Exploit
Third Party Advisory
https://support.tcl.com/vulnerabilities-found-in-tcl-android-tvs
Vendor Advisory
https://twitter.com/johnjhacking/
Third Party Advisory
https://twitter.com/sickcodes/
Third Party Advisory
https://github.com/sickcodes/security/blob/master/advisories/SICK-2020-012.md
Exploit
Third Party Advisory
https://github.com/sickcodes/security/blob/master/etc/CVE-2020-27403_CVE-2020-28055_GlobalFAQ.pdf
Third Party Advisory
https://github.com/sickcodes/security/blob/master/etc/CVE-2020-27403_CVE-2020-28055_Press-Statement-and-Questions_11162020.pdf
Third Party Advisory
https://securityledger.com/2020/11/security-holes-opened-back-door-to-tcl-android-smart-tvs/
Third Party Advisory
https://securityledger.com/2020/11/tv-maker-tcl-denies-back-door-promises-better-process/
Third Party Advisory
https://sick.codes/extraordinary-vulnerabilities-discovered-in-tcl-android-tvs-now-worlds-3rd-largest-tv-manufacturer/
Exploit
Third Party Advisory
https://sick.codes/sick-2020-012
Exploit
Third Party Advisory
https://support.tcl.com/vulnerabilities-found-in-tcl-android-tvs
Vendor Advisory
https://twitter.com/johnjhacking/
Third Party Advisory
https://twitter.com/sickcodes/
Third Party Advisory

Уязвимые конфигурации

Конфигурация 1

Одновременно

cpe:2.3:o:tcl:32s330_firmware:*:*:*:*:*:*:*:*

Версия до v8-r851t10-lf1v091 (исключая)

cpe:2.3:h:tcl:32s330:-:*:*:*:*:*:*:*

Конфигурация 2

Одновременно

cpe:2.3:o:tcl:40s330_firmware:*:*:*:*:*:*:*:*

Версия до v8-r851t10-lf1v091 (исключая)

cpe:2.3:h:tcl:40s330:-:*:*:*:*:*:*:*

Конфигурация 3

Одновременно

cpe:2.3:o:tcl:43s434_firmware:*:*:*:*:*:*:*:*