cnvd - cnvd-2019-39577

cnvd-2019-39577

Vulnerability from cnvd

Title: TeamViewer代码问题漏洞

Description:

TeamViewer是德国TeamViewer公司的一套用于远程控制、桌面共享和文件传输的软件。

TeamViewer（Windows）中的Windows Service存在代码问题漏洞，攻击者可通过向TeamViewer应用程序目录中创建文件利用该漏洞在目标系统上执行代码。

Severity: 中

Patch Name: TeamViewer代码问题漏洞的补丁

Patch Description:

TeamViewer是德国TeamViewer公司的一套用于远程控制、桌面共享和文件传输的软件。

TeamViewer（Windows）中的Windows Service存在代码问题漏洞，攻击者可通过向TeamViewer应用程序目录中创建文件利用该漏洞在目标系统上执行代码。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description:

厂商已发布了漏洞修复程序，请及时关注更新： https://www.teamviewer.com

Reference: https://community.teamviewer.com/t5/Announcements/Security-bulletin-CVE-2019-18196/td-p/74564 https://nvd.nist.gov/vuln/detail/CVE-2019-18196

Impacted products

Name
['TeamViewer TeamViewer <=11.0.133222', 'TeamViewer TeamViewer <=12.0.181268', 'TeamViewer TeamViewer <=13.2.36215', 'TeamViewer TeamViewer <=14.6.4835']

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-18196"
    }
  },
  "description": "TeamViewer\u662f\u5fb7\u56fdTeamViewer\u516c\u53f8\u7684\u4e00\u5957\u7528\u4e8e\u8fdc\u7a0b\u63a7\u5236\u3001\u684c\u9762\u5171\u4eab\u548c\u6587\u4ef6\u4f20\u8f93\u7684\u8f6f\u4ef6\u3002\n\nTeamViewer\uff08Windows\uff09\u4e2d\u7684Windows Service\u5b58\u5728\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5411TeamViewer\u5e94\u7528\u7a0b\u5e8f\u76ee\u5f55\u4e2d\u521b\u5efa\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u76ee\u6807\u7cfb\u7edf\u4e0a\u6267\u884c\u4ee3\u7801\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://www.teamviewer.com",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-39577",
  "openTime": "2019-11-07",
  "patchDescription": "TeamViewer\u662f\u5fb7\u56fdTeamViewer\u516c\u53f8\u7684\u4e00\u5957\u7528\u4e8e\u8fdc\u7a0b\u63a7\u5236\u3001\u684c\u9762\u5171\u4eab\u548c\u6587\u4ef6\u4f20\u8f93\u7684\u8f6f\u4ef6\u3002\r\n\r\nTeamViewer\uff08Windows\uff09\u4e2d\u7684Windows Service\u5b58\u5728\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5411TeamViewer\u5e94\u7528\u7a0b\u5e8f\u76ee\u5f55\u4e2d\u521b\u5efa\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u76ee\u6807\u7cfb\u7edf\u4e0a\u6267\u884c\u4ee3\u7801\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "TeamViewer\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "TeamViewer TeamViewer \u003c=11.0.133222",
      "TeamViewer TeamViewer \u003c=12.0.181268",
      "TeamViewer TeamViewer \u003c=13.2.36215",
      "TeamViewer TeamViewer \u003c=14.6.4835"
    ]
  },
  "referenceLink": "https://community.teamviewer.com/t5/Announcements/Security-bulletin-CVE-2019-18196/td-p/74564\r\nhttps://nvd.nist.gov/vuln/detail/CVE-2019-18196",
  "serverity": "\u4e2d",
  "submitTime": "2019-10-28",
  "title": "TeamViewer\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e"
}

CVE-2019-18196 (GCVE-0-2019-18196)

Vulnerability from cvelistv5

Published

2019-10-24 15:51

Modified

2024-08-05 01:47

Severity ?

CWE

Summary

A DLL side loading vulnerability in the Windows Service in TeamViewer versions up to 11.0.133222 (fixed in 11.0.214397), 12.0.181268 (fixed in 12.0.214399), 13.2.36215 (fixed in 13.2.36216), and 14.6.4835 (fixed in 14.7.1965) on Windows could allow an attacker to perform code execution on a target system via a service restart where the DLL was previously installed with administrative privileges. Exploitation requires that an attacker be able to create a new file in the TeamViewer application directory; directory permissions restrict that by default.

References

▼	URL	Tags
	https://community.teamviewer.com/t5/Announcements/Security-bulletin-CVE-2019-18196/td-p/74564	x_refsource_CONFIRM
	https://safebreach.com/Post/TeamViewer-Windows-Client-v11-to-v14-DLL-Preloading-and-Potential-Abuses-CVE-2019-18196	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

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            ],
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          },
          {
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            ],
            "url": "https://safebreach.com/Post/TeamViewer-Windows-Client-v11-to-v14-DLL-Preloading-and-Potential-Abuses-CVE-2019-18196"
          }
        ],
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      }
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        }
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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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