cisco webex_meetings_online 保护机制失效

CVE编号

CVE-2021-1517

利用情况

暂无

补丁情况

N/A

披露时间

2021-06-05

漏洞描述

A vulnerability in the multimedia viewer feature of Cisco Webex Meetings and Cisco Webex Meetings Server could allow an authenticated, remote attacker to bypass security protections. This vulnerability is due to unsafe handling of shared content within the multimedia viewer feature. An attacker could exploit this vulnerability by sharing a file through the multimedia viewer feature. A successful exploit could allow the attacker to bypass security protections and prevent warning dialogs from appearing before files are offered to other users.

解决建议

建议您更新当前系统或软件至最新版，完成漏洞的修复。

参考链接
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-s...

受影响软件情况

#	类型	厂商	产品	版本	影响面
1
	运行在以下环境
	应用	cisco	webex_meetings_online	41.3.5	-
	运行在以下环境
	应用	cisco	webex_meetings_server	*		Up to (excluding) 3.0
	运行在以下环境
	应用	cisco	webex_meetings_server	3.0	-
	运行在以下环境
	应用	cisco	webex_meetings_server	4.0	-

CVSS3评分 4.3

• 攻击路径 网络
• 攻击复杂度 低
• 权限要求 低
• 影响范围 未更改
• 用户交互 无
• 可用性 无
• 保密性 无
• 完整性 低

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N CWE-ID 漏洞类型 CWE-693 保护机制失效