CVE-2020-3194— Cisco Webex Network Webex Player 输入验证错误漏洞

Cisco Webex Network Recording Player and Cisco Webex Player Arbitrary Code Execution Vulnerability

A vulnerability in Cisco Webex Network Recording Player for Microsoft Windows and Cisco Webex Player for Microsoft Windows could allow an attacker to execute arbitrary code on an affected system. The vulnerability exists due to insufficient validation of certain elements with a Webex recording stored in either the Advanced Recording Format (ARF) or the Webex Recording Format (WRF). An attacker could exploit this vulnerability by sending a user a malicious ARF or WRF file through a link or email attachment and persuading the user to open the file with the affected software on the local system. A successful exploit could allow the attacker to execute arbitrary code on the affected system with the privileges of the targeted user.

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内存缓冲区边界内操作的限制不恰当

Cisco Webex Network Webex Player 输入验证错误漏洞

Cisco Webex Network Webex Player是美国思科（Cisco）公司的一款用于播放视频会议记录的播放器。 Cisco Webex Network Recording Player和Webex Player中存在输入验证错误漏洞。攻击者可通过诱使用户使用受影响的软件打开恶意的ARF或WRF文件利用该漏洞以目标用户权限在受影响系统上执行任意代码。

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