CVE-2019-1728 (CNNVD-201905-642)
中文标题:
Cisco NX-OS Software和Cisco FXOS Software 数据伪造问题漏洞
英文标题:
Cisco FXOS and NX-OS Software Secure Configuration Bypass Vulnerability
漏洞描述
中文描述:
Cisco NX-OS Software和Cisco FXOS Software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 FXOS Software是一套运行在思科安全设备中的防火墙软件。 Cisco FXOS Software和Cisco NX-OS Software中的安全配置验证功能存在数据伪造问题漏洞。该漏洞源于网络系统或产品未充分验证数据的来源或真实性。攻击者可利用伪造的数据进行攻击。以下产品及版本受到影响：Cisco Firepower 4100 Series；Firepower 9300 Security Appliances；MDS 9000 Series Multilayer Switches；Nexus 3000 Series Switches；Nexus 3500 Platform Switches；Nexus 3600 Platform Switches；Nexus 5500 Platform Switches；Nexus 5600 Platform Switches；Nexus 6000 Series Switches；Nexus 7000 Series Switches；Nexus 7700 Series Switches；Nexus 9000 Series Switches in standalone NX-OS mode；Nexus 9500 R-Series Switching Platform；UCS 6200 Series Fabric Interconnects；UCS 6300 Series Fabric Interconnects。
英文描述:
A vulnerability in the Secure Configuration Validation functionality of Cisco FXOS Software and Cisco NX-OS Software could allow an authenticated, local attacker to run arbitrary commands at system boot time with the privileges of root. The vulnerability is due to a lack of proper validation of system files when the persistent configuration information is read from the file system. An attacker could exploit this vulnerability by authenticating to the device and overwriting the persistent configuration storage with malicious executable files. An exploit could allow the attacker to run arbitrary commands at system startup and those commands will run as the root user. The attacker must have valid administrative credentials for the device.
CWE类型:
标签:
受影响产品
| 厂商 | 产品 | 版本 | 版本范围 | 平台 | CPE |
|---|---|---|---|---|---|
| Cisco | Cisco NX-OS Software | - | < 8.3(1) | - |
cpe:2.3:a:cisco:cisco_nx-os_software:*:*:*:*:*:*:*:*
|
| cisco | nx-os | * | - | - |
cpe:2.3:o:cisco:nx-os:*:*:*:*:*:*:*:*
|
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
3.0 (cna)
MEDIUMCVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
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-2019-1728 |
2025-11-11 15:20:08 | 2025-11-11 07:35:38 |
| NVD | nvd_CVE-2019-1728 |
2025-11-11 14:56:22 | 2025-11-11 07:44:09 |
| CNNVD | cnnvd_CNNVD-201905-642 |
2025-11-11 15:10:12 | 2025-11-11 07:54:33 |
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-201905-642
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
查看详细变更
- affected_products_count: 1 -> 2
- data_sources: ['cve'] -> ['cve', 'nvd']