CVE-2017-12340 (CNNVD-201711-1225)
中文标题:
多款Cisco产品Cisco NX-OS System Software 安全漏洞
英文标题:
A vulnerability in Cisco NX-OS System Software running on Cisco MDS Multilayer Director Switches, Ci...
漏洞描述
中文描述:
Cisco MDS Multilayer Director Switches、Cisco Nexus 7000 Series Switches和Cisco Nexus 7700 Series Switches都是美国思科(Cisco)公司的交换机产品。NX-OS System Software是使用在其中的一套操作系统。 多款Cisco产品中的Cisco NX-OS System Software存在安全漏洞,该漏洞源于程序没有充分过滤用户提交的参数。本地攻击者可利用该漏洞绕过脚本沙盒并以已认证用户权限进入操作系统的Bash shell。以下产品受到影响:Cisco MDS Multilayer Director Switches;Cisco Nexus 7000 Series Switches;Cisco Nexus 7700 Series Switches。
英文描述:
A vulnerability in Cisco NX-OS System Software running on Cisco MDS Multilayer Director Switches, Cisco Nexus 7000 Series Switches, and Cisco Nexus 7700 Series Switches could allow an authenticated, local attacker to access the Bash shell of an affected device's operating system, even if the Bash shell is disabled on the system. The vulnerability is due to insufficient sanitization of user-supplied parameters that are passed to certain functions of the Python scripting sandbox of the affected system. An attacker could exploit this vulnerability to escape the scripting sandbox and enter the Bash shell of the operating system with the privileges of the authenticated user for the affected system. To exploit this vulnerability, the attacker must have local access to the affected system and be authenticated to the affected system with administrative or Python execution privileges. Cisco Bug IDs: CSCvd86513.
CWE类型:
标签:
受影响产品
| 厂商 | 产品 | 版本 | 版本范围 | 平台 | CPE |
|---|---|---|---|---|---|
| cisco | nx-os | 8.1\(0.70\)s0 | - | - |
cpe:2.3:o:cisco:nx-os:8.1\(0.70\)s0:*:*:*:*:*:*:*
|
解决方案
中文解决方案:
英文解决方案:
临时解决方案:
CVSS评分详情
CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
时间信息
利用信息
数据源详情
| 数据源 | 记录ID | 版本 | 提取时间 |
|---|---|---|---|
| CVE | cve_CVE-2017-12340 |
2025-11-11 15:19:17 | 2025-11-11 07:34:33 |
| NVD | nvd_CVE-2017-12340 |
2025-11-11 14:55:34 | 2025-11-11 07:43:12 |
| CNNVD | cnnvd_CNNVD-201711-1225 |
2025-11-11 15:09:56 | 2025-11-11 07:53:22 |
版本与语言
安全公告
变更历史
查看详细变更
- vulnerability_type: 未提取 -> 授权问题
- cnnvd_id: 未提取 -> CNNVD-201711-1225
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
查看详细变更
- cvss_score: 未提取 -> 4.2
- cvss_vector: NOT_EXTRACTED -> CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
- cvss_version: NOT_EXTRACTED -> 3.0
- affected_products_count: 0 -> 1
- data_sources: ['cve'] -> ['cve', 'nvd']