cnvd - cnvd-2020-50561

cnvd-2020-50561

Vulnerability from cnvd

Title: Cisco Webex Meetings Desktop App路径遍历漏洞

Description:

Cisco Webex Meetings Desktop App和Cisco Webex Meetings都是美国思科（Cisco）公司的产品。Cisco Webex Meetings Desktop App是一款使用在桌面环境上的视频会议控制应用程序。Cisco Webex Meetings是一套视频会议解决方案。

基于Windows平台的Cisco Webex Meetings Desktop App 40.8之前版本中存在路径遍历漏洞，该漏洞源于程序未能正确验证URL参数。远程攻击者可通过诱使用户点击恶意URL利用该漏洞覆盖终端用户系统上的任意文件。

Severity: 中

Patch Name: Cisco Webex Meetings Desktop App路径遍历漏洞的补丁

Patch Description:

基于Windows平台的Cisco Webex Meetings Desktop App 40.8之前版本中存在路径遍历漏洞，该漏洞源于程序未能正确验证URL参数。远程攻击者可通过诱使用户点击恶意URL利用该漏洞覆盖终端用户系统上的任意文件。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://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-webex-desktop-app-OVSfpVMj

Reference: https://nvd.nist.gov/vuln/detail/CVE-2020-3440

Impacted products

Name
Cisco Cisco Webex Meetings Desktop App for Windows <40.8

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-3440",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-3440"
    }
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  "number": "CNVD-2020-50561",
  "openTime": "2020-09-07",
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  "patchName": "Cisco Webex Meetings Desktop App\u8def\u5f84\u904d\u5386\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Cisco Cisco Webex Meetings Desktop App for Windows \u003c40.8"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-3440",
  "serverity": "\u4e2d",
  "submitTime": "2020-08-20",
  "title": "Cisco Webex Meetings Desktop App\u8def\u5f84\u904d\u5386\u6f0f\u6d1e"
}

CVE-2020-3440 (GCVE-0-2020-3440)

Vulnerability from cvelistv5

Published

2020-08-26 16:16

Modified

2024-11-13 18:11

Severity ?

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

CWE

CWE-22

Summary

A vulnerability in Cisco Webex Meetings Desktop App for Windows could allow an unauthenticated, remote attacker to overwrite arbitrary files on an end-user system. The vulnerability is due to improper validation of URL parameters that are sent from a website to the affected application. An attacker could exploit this vulnerability by persuading a user to follow a URL to a website that is designed to submit crafted input to the affected application. A successful exploit could allow the attacker to overwrite arbitrary files on the affected system, possibly corrupting or deleting critical system files.

References

▼	URL	Tags
	https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-webex-desktop-app-OVSfpVMj	vendor-advisory, x_refsource_CISCO

Impacted products

	Vendor	Product	Version
	Cisco	Cisco Webex Meetings	Version: n/a

Show details on NVD website

JSON

To clipboard

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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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