Vulnerability-Lookup

CNVD-2020-20164

Vulnerability from cnvd - Published: 2020-03-30

Title

TCL Communication Alcatel Cingular Flip 2 B9HUAH1存在未明漏洞

Description

TCL Communication Alcatel Cingular Flip 2 B9HUAH1是中国TCL通讯（TCL Communication）公司的一款手机。 TCL Communication Alcatel Cingular Flip 2 B9HUAH1中存在安全漏洞。攻击者可通过在/data/local/tmp/目录下创建特制的文件利用该漏洞绕过PIN身份验证。

Severity

中

Formal description

目前厂商尚未提供相关漏洞补丁链接，请关注厂商主页随时更新： http://www.tcl.com/

Reference

https://www.nccgroup.trust/us/our-research/technical-advisory-multiple-vulnerabilities-in-alcatel-flip-2/#C

Impacted products

Name
TCL Communication Alcatel Cingular Flip 2 B9HUAH1

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-16241",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2019-16241"
    }
  },
  "description": "TCL Communication Alcatel Cingular Flip 2 B9HUAH1\u662f\u4e2d\u56fdTCL\u901a\u8baf\uff08TCL Communication\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u624b\u673a\u3002\n\nTCL Communication Alcatel Cingular Flip 2 B9HUAH1\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5728/data/local/tmp/\u76ee\u5f55\u4e0b\u521b\u5efa\u7279\u5236\u7684\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7PIN\u8eab\u4efd\u9a8c\u8bc1\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u76f8\u5173\u6f0f\u6d1e\u8865\u4e01\u94fe\u63a5\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u968f\u65f6\u66f4\u65b0\uff1a\r\nhttp://www.tcl.com/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-20164",
  "openTime": "2020-03-30",
  "products": {
    "product": "TCL Communication Alcatel Cingular Flip 2 B9HUAH1"
  },
  "referenceLink": "https://www.nccgroup.trust/us/our-research/technical-advisory-multiple-vulnerabilities-in-alcatel-flip-2/#C",
  "serverity": "\u4e2d",
  "submitTime": "2019-12-02",
  "title": "TCL Communication Alcatel Cingular Flip 2 B9HUAH1\u5b58\u5728\u672a\u660e\u6f0f\u6d1e"
}

CVE-2019-16241 (GCVE-0-2019-16241)

Vulnerability from cvelistv5 – Published: 2019-11-26 15:33 – Updated: 2024-08-05 01:10

Summary

On TCL Alcatel Cingular Flip 2 B9HUAH1 devices, PIN authentication can be bypassed by creating a special file within the /data/local/tmp/ directory. The System application that implements the lock screen checks for the existence of a specific file and disables PIN authentication if it exists. This file would typically be created via Android Debug Bridge (adb) over USB.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://www.nccgroup.trust/uk/our-research/?resea…	x_refsource_MISC
	https://www.nccgroup.trust/us/our-research/techni…	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

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          "dateUpdated": "2024-08-05T01:10:41.583Z",
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          },
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            "tags": [
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            "url": "https://www.nccgroup.trust/us/our-research/technical-advisory-multiple-vulnerabilities-in-alcatel-flip-2/#C"
          }
        ],
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      }
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        }
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      "problemTypes": [
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      "providerMetadata": {
        "dateUpdated": "2019-11-26T15:33:26.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
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          "tags": [
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          ],
          "url": "https://www.nccgroup.trust/us/our-research/technical-advisory-multiple-vulnerabilities-in-alcatel-flip-2/#C"
        }
      ],
      "x_legacyV4Record": {
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          "ID": "CVE-2019-16241",
          "STATE": "PUBLIC"
        },
        "affects": {
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                "product": {
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        },
        "data_format": "MITRE",
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        "data_version": "4.0",
        "description": {
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  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
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    "datePublished": "2019-11-26T15:33:26.000Z",
    "dateReserved": "2019-09-11T00:00:00.000Z",
    "dateUpdated": "2024-08-05T01:10:41.583Z",
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  },
  "dataType": "CVE_RECORD",
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}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

CNVD-2020-20164

CVE-2019-16241 (GCVE-0-2019-16241)

Tags

Sightings

Nomenclature