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

Multiple vulnerabilities in Cisco Webex Network Recording Player for Windows and Cisco Webex Player for Windows could allow an attacker to execute arbitrary code on an affected system. The vulnerabilities are due to insufficient validation of certain elements of a Webex recording that is stored in the Advanced Recording Format (ARF) or Webex Recording Format (WRF). An attacker could exploit these vulnerabilities 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.

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

内存缓冲区边界内操作的限制不恰当

Cisco Webex Network Recording Player 缓冲区错误漏洞

Cisco Webex Network Recording 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 for Windows 和 Cisco Webex Player for Windows 存在缓冲区错误漏洞，成功的利用该漏洞可能使攻击者可以使用目标用户的特权在受影响的系统上执行任意代码。

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