Cisco Webex Meetings和Cisco Webex Meetings Server主机密钥暴力破解漏洞
CVE编号
CVE-2021-1311利用情况
暂无补丁情况
N/A披露时间
2021-01-14漏洞描述
A vulnerability in the reclaim host role feature of Cisco Webex Meetings and Cisco Webex Meetings Server could allow an authenticated, remote attacker to take over the host role during a meeting. This vulnerability is due to a lack of protection against brute forcing of the host key. An attacker could exploit this vulnerability by sending crafted requests to a vulnerable Cisco Webex Meetings or Webex Meetings Server site. A successful exploit would require the attacker to have access to join a Webex meeting, including applicable meeting join links and passwords. A successful exploit could allow the attacker to acquire or take over the host role for a meeting.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 |
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|---|---|
| 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 | * | Up to (excluding) 2020-12-15 | |||||
| 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 | - | |||||
- 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 低
- 保密性 无
- 完整性 低
| CWE-ID | 漏洞类型 |
| CWE-307 | 过多认证尝试的限制不恰当 |
Exp相关链接
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