cnvd - cnvd-2019-43816

cnvd-2019-43816

Vulnerability from cnvd

Title: Cisco Webex Teams代码问题漏洞

Description:

Cisco Webex Teams是美国思科（Cisco）公司的一款团队协作应用程序。该程序包括视频会议、消息群发和文件共享功能。

基于Windows平台的Cisco Webex Teams中存在代码问题漏洞，该漏洞源于程序未能充分验证加载的资源。本地攻击者可借助恶意的DLL文件利用该漏洞以其他用户权限在目标设备上执行任意代码。

Severity: 中

Formal description:

目前厂商暂未发布修复措施解决此安全问题，建议使用此软件的用户随时关注厂商主页或参考网址以获取解决办法： https://www.cisco.com/

Reference: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191120-webex-teams-dll

Impacted products

Name
Cisco Webex Teams

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-16001"
    }
  },
  "description": "Cisco Webex Teams\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u56e2\u961f\u534f\u4f5c\u5e94\u7528\u7a0b\u5e8f\u3002\u8be5\u7a0b\u5e8f\u5305\u62ec\u89c6\u9891\u4f1a\u8bae\u3001\u6d88\u606f\u7fa4\u53d1\u548c\u6587\u4ef6\u5171\u4eab\u529f\u80fd\u3002\n\n\u57fa\u4e8eWindows\u5e73\u53f0\u7684Cisco Webex Teams\u4e2d\u5b58\u5728\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u5145\u5206\u9a8c\u8bc1\u52a0\u8f7d\u7684\u8d44\u6e90\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u501f\u52a9\u6076\u610f\u7684DLL\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u4ee5\u5176\u4ed6\u7528\u6237\u6743\u9650\u5728\u76ee\u6807\u8bbe\u5907\u4e0a\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u6682\u672a\u53d1\u5e03\u4fee\u590d\u63aa\u65bd\u89e3\u51b3\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u5efa\u8bae\u4f7f\u7528\u6b64\u8f6f\u4ef6\u7684\u7528\u6237\u968f\u65f6\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u6216\u53c2\u8003\u7f51\u5740\u4ee5\u83b7\u53d6\u89e3\u51b3\u529e\u6cd5\uff1a\r\nhttps://www.cisco.com/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-43816",
  "openTime": "2019-12-04",
  "products": {
    "product": "Cisco Webex Teams"
  },
  "referenceLink": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191120-webex-teams-dll",
  "serverity": "\u4e2d",
  "submitTime": "2019-11-21",
  "title": "Cisco Webex Teams\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e"
}

CVE-2019-16001 (GCVE-0-2019-16001)

Vulnerability from cvelistv5

Published

2019-11-26 03:41

Modified

2024-11-21 19:05

Severity ?

5.3 (Medium) - CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L

CWE

CWE-427

Summary

A vulnerability in the loading mechanism of specific dynamic link libraries in Cisco Webex Teams for Windows could allow an authenticated, local attacker to perform a DLL hijacking attack. To exploit this vulnerability, the attacker would need to have valid credentials on the Windows system. The vulnerability is due to insufficient validation of the resources loaded by the application at run time. An attacker could exploit this vulnerability by crafting a malicious DLL file and placing it in a specific location on the targeted system. The malicious DLL file would execute when the vulnerable application is launched. A successful exploit could allow the attacker to execute arbitrary code on the target machine with the privileges of another user account.

References

▼	URL	Tags
	https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191120-webex-teams-dll	vendor-advisory, x_refsource_CISCO

Impacted products

	Vendor	Product	Version
	Cisco	Cisco Webex Teams	Version: unspecified < n/a

Show details on NVD website

JSON

To clipboard

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          }
        ],
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        "metrics": [
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          "shortName": "CISA-ADP"
        },
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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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