cisco staros 授权机制不正确

CVE编号

CVE-2021-1540

利用情况

暂无

补丁情况

N/A

披露时间

2021-06-05

漏洞描述

Multiple vulnerabilities in the authorization process of Cisco ASR 5000 Series Software (StarOS) could allow an authenticated, remote attacker to bypass authorization and execute a subset of CLI commands on an affected device. For more information about these vulnerabilities, see the Details section of this advisory.

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
	系统	cisco	staros	*		Up to (excluding) 21.16.9
	运行在以下环境
	系统	cisco	staros	*	From (including) 21.17.0	Up to (excluding) 21.17.10
	运行在以下环境
	系统	cisco	staros	*	From (including) 21.18.0	Up to (excluding) 21.18.16
	运行在以下环境
	系统	cisco	staros	*	From (including) 21.19.0	Up to (excluding) 21.19.11
	运行在以下环境
	系统	cisco	staros	*	From (including) 21.19.n	Up to (excluding) 21.19.n7
	运行在以下环境
	系统	cisco	staros	*	From (including) 21.20.0	Up to (excluding) 21.20.8
	运行在以下环境
	硬件	cisco	asr_5000	-	-
	运行在以下环境
	硬件	cisco	asr_5500	-	-
	运行在以下环境
	硬件	cisco	asr_5700	-	-

CVSS3评分 7.2

• 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 高
• 完整性 高

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

CWE-ID	漏洞类型
CWE-863	授权机制不正确

Exp相关链接

- avd.aliyun.com