Cisco Webex Meetings Desktop App for Mac Update Feature Code Execution Vulnerability

A vulnerability in the software update feature of Cisco Webex Meetings Desktop App for Mac could allow an unauthenticated, remote attacker to execute arbitrary code on an affected system. The vulnerability is due to improper validation of cryptographic protections on files that are downloaded by the application as part of a software update. An attacker could exploit this vulnerability by persuading a user to go to a website that returns files to the client that are similar to files that are returned from a valid Webex website. The client may fail to properly validate the cryptographic protections of the provided files before executing them as part of an update. A successful exploit could allow the attacker to execute arbitrary code on the affected system with the privileges of the user.

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证书验证不恰当

Cisco Webex Meetings Desktop App 信任管理问题漏洞

Cisco Webex Meetings Desktop App是美国思科（Cisco）公司的一款使用在桌面环境上的视频会议控制应用程序。 Cisco Webex Meetings Desktop App 39.5.11之前版本（Mac）中的软件更新功能存在信任管理问题漏洞，该漏洞源于程序没有正确验证下载文件的加密保护。远程攻击者可借助特制网站利用该漏洞在系统上执行任意代码。

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