fortinet fortiproxy 跨界内存写

CVE编号

CVE-2021-22130

利用情况

暂无

补丁情况

N/A

披露时间

2021-06-03

漏洞描述

A stack-based buffer overflow vulnerability in FortiProxy physical appliance CLI 2.0.0 to 2.0.1, 1.2.0 to 1.2.9, 1.1.0 to 1.1.6, 1.0.0 to 1.0.7 may allow an authenticated, remote attacker to perform a Denial of Service attack by running the `diagnose sys cpuset` with a large cpuset mask value. Fortinet is not aware of any successful exploitation of this vulnerability that would lead to code execution.

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://fortiguard.com/advisory/FG-IR-21-006

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	fortinet	fortiproxy	*	From (including) 1.0.0	Up to (including) 1.0.7
	运行在以下环境
	应用	fortinet	fortiproxy	*	From (including) 1.1.0	Up to (including) 1.1.6
	运行在以下环境
	应用	fortinet	fortiproxy	*	From (including) 1.2.0	Up to (excluding) 1.2.10
	运行在以下环境
	应用	fortinet	fortiproxy	*	From (including) 2.0.0	Up to (excluding) 2.0.2

CVSS3评分 4.9

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

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

CWE-ID	漏洞类型
CWE-787	跨界内存写

Exp相关链接

- avd.aliyun.com