CVE-2021-1361 (CNNVD-202102-1583)

CRITICAL
中文标题:
Cisco Nexus 3000 Series Switches and Cisco Nexus 9000 Series Switches 安全漏洞
英文标题:
Cisco NX-OS Software Unauthenticated Arbitrary File Actions Vulnerability
CVSS分数: 9.8
发布时间: 2021-02-24 19:30:41
漏洞类型: 其他
状态: PUBLISHED
数据质量分数: 0.30
数据版本: v3
漏洞描述
中文描述:

Cisco NX-OS Software等都是美国思科(Cisco)公司的产品。Cisco NX-OS Software是一套交换机使用的数据中心级操作系统软件。Cisco Nexus 3000 Series Switches是一款3000系列交换机。Cisco Nexus 9000 Series Switches是一款9000系列交换机。 Cisco Nexus 3000 Series Switches and Cisco Nexus 9000 Series Switches 存在安全漏洞,该漏洞允许未经过身份验证的远程攻击者创建、删除或覆盖任意文件在设备上使用root特权。

英文描述:

A vulnerability in the implementation of an internal file management service for Cisco Nexus 3000 Series Switches and Cisco Nexus 9000 Series Switches in standalone NX-OS mode that are running Cisco NX-OS Software could allow an unauthenticated, remote attacker to create, delete, or overwrite arbitrary files with root privileges on the device. This vulnerability exists because TCP port 9075 is incorrectly configured to listen and respond to external connection requests. An attacker could exploit this vulnerability by sending crafted TCP packets to an IP address that is configured on a local interface on TCP port 9075. A successful exploit could allow the attacker to create, delete, or overwrite arbitrary files, including sensitive files that are related to the device configuration. For example, the attacker could add a user account without the device administrator knowing.

CWE类型:
CWE-552
标签:
(暂无数据)
受影响产品
厂商 产品 版本 版本范围 平台 CPE
Cisco Cisco NX-OS Software n/a - - cpe:2.3:a:cisco:cisco_nx-os_software:n_a:*:*:*:*:*:*:*
cisco nx-os 9.3\(5\) - - cpe:2.3:o:cisco:nx-os:9.3\(5\):*:*:*:*:*:*:*
cisco nx-os 9.3\(6\) - - cpe:2.3:o:cisco:nx-os:9.3\(6\):*:*:*:*:*:*:*
解决方案
中文解决方案:
(暂无数据)
英文解决方案:
(暂无数据)
临时解决方案:
(暂无数据)
参考链接
20210224 Cisco NX-OS Software Unauthenticated Arbitrary File Actions Vulnerability vendor-advisory
cve.org
访问
CVSS评分详情
3.1 (cna)
CRITICAL
9.8
CVSS向量: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
机密性
HIGH
完整性
HIGH
可用性
HIGH
时间信息
发布时间:
2021-02-24 19:30:41
修改时间:
2024-11-08 23:38:40
创建时间:
2025-11-11 15:36:33
更新时间:
2025-11-11 15:56:37
利用信息
暂无可利用代码信息
数据源详情
数据源 记录ID 版本 提取时间
CVE cve_CVE-2021-1361 2025-11-11 15:20:45 2025-11-11 07:36:33
NVD nvd_CVE-2021-1361 2025-11-11 14:57:34 2025-11-11 07:44:55
CNNVD cnnvd_CNNVD-202102-1583 2025-11-11 15:10:35 2025-11-11 07:56:37
版本与语言
当前版本: v3
主要语言: EN
支持语言:
EN ZH
安全公告
暂无安全公告信息
变更历史
v3 CNNVD
2025-11-11 15:56:37
vulnerability_type: 未提取 → 其他; cnnvd_id: 未提取 → CNNVD-202102-1583; data_sources: ['cve', 'nvd'] → ['cnnvd', 'cve', 'nvd']
查看详细变更
  • vulnerability_type: 未提取 -> 其他
  • cnnvd_id: 未提取 -> CNNVD-202102-1583
  • data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
v2 NVD
2025-11-11 15:44:55
affected_products_count: 1 → 3; data_sources: ['cve'] → ['cve', 'nvd']
查看详细变更
  • affected_products_count: 1 -> 3
  • data_sources: ['cve'] -> ['cve', 'nvd']