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A vulnerability in the Cisco WebEx Network Recording Player for Advanced Recording Format (ARF) files could allow an unauthenticated, remote attacker to execute arbitrary code on the system of a targeted user. An attacker could exploit this vulnerability by sending the user a link or email attachment with a malicious ARF file and persuading the user to follow the link or open the file. Successful exploitation could allow the attacker to execute arbitrary code on the user's system. This vulnerability affects Cisco WebEx Business Suite meeting sites, Cisco WebEx Meetings sites, Cisco WebEx Meetings Server, and Cisco WebEx ARF players. The following client builds of Cisco WebEx Business Suite (WBS31 and WBS32), Cisco WebEx Meetings, and Cisco WebEx Meetings Server are affected: Cisco WebEx Business Suite (WBS31) client builds prior to T31.23.4, Cisco WebEx Business Suite (WBS32) client builds prior to T32.12, Cisco WebEx Meetings with client builds prior to T32.12, Cisco WebEx Meeting Server builds prior to 3.0 Patch 1. Cisco Bug IDs: CSCvh85410, CSCvh85430, CSCvh85440, CSCvh85442, CSCvh85453, CSCvh85457.

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输入验证不恰当

Cisco WebEx Business Suite meeting sites、WebEx Meetings sites和WebEx Meetings Server 安全漏洞

Cisco WebEx Business Suite（WBS31）client等都是美国思科（Cisco）公司的视频会议解决方案。WebEx ARF player是其中的一款播放器，主要用于播放ARF格式的WebEx录制文件。 多款Cisco产品中的WebEx ARF player存在输入验证漏洞。远程攻击者可通过向用户发送链接或带有恶意ARF文件的邮件附件并诱使用户打开该链接或文件利用该漏洞在系统上执行任意代码。以下产品和版本受到影响：Cisco WebEx Business Suite (WBS31)

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