citrix application_delivery_controller_firmware 未加控制的资源消耗(资源穷尽)

CVE编号

CVE-2021-22955

利用情况

暂无

补丁情况

N/A

披露时间

2021-12-07
漏洞描述
A unauthenticated denial of service vulnerability exists in Citrix ADC <13.0-83.27, <12.1-63.22 and 11.1-65.23 when configured as a VPN (Gateway) or AAA virtual server could allow an attacker to cause a temporary disruption of the Management GUI, Nitro API, and RPC communication.
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。
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 citrix gateway * Up to
(excluding)
11.1-65.23
运行在以下环境
应用 citrix gateway * From
(including)
12.1
Up to
(excluding)
12.1-63.22
运行在以下环境
应用 citrix gateway * From
(including)
13.0
Up to
(excluding)
13.0-83.27
运行在以下环境
系统 citrix application_delivery_controller_firmware * Up to
(including)
11.1-65.23
运行在以下环境
系统 citrix application_delivery_controller_firmware * From
(including)
12.1
Up to
(excluding)
12.1-63.22
运行在以下环境
系统 citrix application_delivery_controller_firmware * From
(including)
13.0
Up to
(excluding)
13.0-83.27
运行在以下环境
硬件 citrix application_delivery_controller - -
CVSS3评分
7.5
  • 攻击路径
    网络
  • 攻击复杂度
  • 权限要求
  • 影响范围
    未更改
  • 用户交互
  • 可用性
  • 保密性
  • 完整性
CWE-ID 漏洞类型
CWE-400 未加控制的资源消耗(资源穷尽)
阿里云安全产品覆盖情况