cisco sd-wan_vmanage 通过差异性导致的信息暴露

CVE编号

CVE-2021-1486

利用情况

暂无

补丁情况

N/A

披露时间

2021-05-06

漏洞描述

A vulnerability in Cisco SD-WAN vManage Software could allow an unauthenticated, remote attacker to enumerate user accounts. This vulnerability is due to the improper handling of HTTP headers. An attacker could exploit this vulnerability by sending authenticated requests to an affected system. A successful exploit could allow the attacker to compare the HTTP responses that are returned by the affected system to determine which accounts are valid user accounts.

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	sd-wan_vmanage	*		Up to (excluding) 20.3.3
	运行在以下环境
	应用	cisco	sd-wan_vmanage	*	From (including) 20.4	Up to (excluding) 20.4.1

CVSS3评分 5.3

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

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

CWE-ID	漏洞类型
CWE-203	通过差异性导致的信息暴露

Exp相关链接

- avd.aliyun.com