{ "containers": { "cna": { "affected": [ { "product": "n/a", "vendor": "n/a", "versions": [ { "status": "affected", "version": "n/a" } ] } ], "descriptions": [ { "lang": "en", "value": "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." } ], "problemTypes": [ { "descriptions": [ { "description": "n/a", "lang": "en", "type": "text" } ] } ], "providerMetadata": { "dateUpdated": "2020-12-07T15:41:41.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre" }, "references": [ { "tags": [ "x_refsource_MISC" ], "url": "https://twitter.com/sickcodes/" }, { "tags": [ "x_refsource_MISC" ], "url": "https://twitter.com/johnjhacking/" }, { "tags": [ "x_refsource_MISC" ], "url": "https://sick.codes/extraordinary-vulnerabilities-discovered-in-tcl-android-tvs-now-worlds-3rd-largest-tv-manufacturer/" }, { "tags": [ "x_refsource_MISC" ], "url": "https://github.com/sickcodes/security/blob/master/advisories/SICK-2020-012.md" }, { "tags": [ "x_refsource_MISC" ], "url": "https://sick.codes/sick-2020-012" }, { "tags": [ "x_refsource_MISC" ], "url": "https://github.com/sickcodes/security/blob/master/etc/CVE-2020-27403_CVE-2020-28055_Press-Statement-and-Questions_11162020.pdf" }, { "tags": [ "x_refsource_MISC" ], "url": "https://github.com/sickcodes/security/blob/master/etc/CVE-2020-27403_CVE-2020-28055_GlobalFAQ.pdf" }, { "tags": [ "x_refsource_MISC" ], "url": "https://securityledger.com/2020/11/security-holes-opened-back-door-to-tcl-android-smart-tvs/" }, { "tags": [ "x_refsource_MISC" ], "url": "https://securityledger.com/2020/11/tv-maker-tcl-denies-back-door-promises-better-process/" }, { "tags": [ "x_refsource_MISC" ], "url": "https://support.tcl.com/vulnerabilities-found-in-tcl-android-tvs" } ], "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2020-28055", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "n/a", "version": { "version_data": [ { "version_value": "n/a" } ] } } ] }, "vendor_name": "n/a" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "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." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "name": "https://twitter.com/sickcodes/", "refsource": "MISC", "url": "https://twitter.com/sickcodes/" }, { "name": "https://twitter.com/johnjhacking/", "refsource": "MISC", "url": "https://twitter.com/johnjhacking/" }, { "name": "https://sick.codes/extraordinary-vulnerabilities-discovered-in-tcl-android-tvs-now-worlds-3rd-largest-tv-manufacturer/", "refsource": "MISC", "url": "https://sick.codes/extraordinary-vulnerabilities-discovered-in-tcl-android-tvs-now-worlds-3rd-largest-tv-manufacturer/" }, { "name": "https://github.com/sickcodes/security/blob/master/advisories/SICK-2020-012.md", "refsource": "MISC", "url": "https://github.com/sickcodes/security/blob/master/advisories/SICK-2020-012.md" }, { "name": "https://sick.codes/sick-2020-012", "refsource": "MISC", "url": "https://sick.codes/sick-2020-012" }, { "name": "https://github.com/sickcodes/security/blob/master/etc/CVE-2020-27403_CVE-2020-28055_Press-Statement-and-Questions_11162020.pdf", "refsource": "MISC", "url": "https://github.com/sickcodes/security/blob/master/etc/CVE-2020-27403_CVE-2020-28055_Press-Statement-and-Questions_11162020.pdf" }, { "name": "https://github.com/sickcodes/security/blob/master/etc/CVE-2020-27403_CVE-2020-28055_GlobalFAQ.pdf", "refsource": "MISC", "url": "https://github.com/sickcodes/security/blob/master/etc/CVE-2020-27403_CVE-2020-28055_GlobalFAQ.pdf" }, { "name": "https://securityledger.com/2020/11/security-holes-opened-back-door-to-tcl-android-smart-tvs/", "refsource": "MISC", "url": "https://securityledger.com/2020/11/security-holes-opened-back-door-to-tcl-android-smart-tvs/" }, { "name": "https://securityledger.com/2020/11/tv-maker-tcl-denies-back-door-promises-better-process/", "refsource": "MISC", "url": "https://securityledger.com/2020/11/tv-maker-tcl-denies-back-door-promises-better-process/" }, { "name": "https://support.tcl.com/vulnerabilities-found-in-tcl-android-tvs", "refsource": "MISC", "url": "https://support.tcl.com/vulnerabilities-found-in-tcl-android-tvs" } ] } } }, "adp": [ { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T16:33:57.483Z" }, "title": "CVE Program Container", "references": [ { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://twitter.com/sickcodes/" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://twitter.com/johnjhacking/" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://sick.codes/extraordinary-vulnerabilities-discovered-in-tcl-android-tvs-now-worlds-3rd-largest-tv-manufacturer/" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://github.com/sickcodes/security/blob/master/advisories/SICK-2020-012.md" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://sick.codes/sick-2020-012" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://github.com/sickcodes/security/blob/master/etc/CVE-2020-27403_CVE-2020-28055_Press-Statement-and-Questions_11162020.pdf" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://github.com/sickcodes/security/blob/master/etc/CVE-2020-27403_CVE-2020-28055_GlobalFAQ.pdf" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://securityledger.com/2020/11/security-holes-opened-back-door-to-tcl-android-smart-tvs/" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://securityledger.com/2020/11/tv-maker-tcl-denies-back-door-promises-better-process/" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://support.tcl.com/vulnerabilities-found-in-tcl-android-tvs" } ] } ] }, "cveMetadata": { "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2020-28055", "datePublished": "2020-11-10T17:53:07.000Z", "dateReserved": "2020-11-02T00:00:00.000Z", "dateUpdated": "2024-08-04T16:33:57.483Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1" }