CVE-2018-0475 (CNNVD-201809-1235)
中文标题:
Cisco IOS Software和IOS XE Software 输入验证漏洞
英文标题:
Cisco IOS and IOS XE Software Cluster Management Protocol Denial of Service Vulnerability
漏洞描述
中文描述:
Cisco IOS Software和IOS XE Software都是美国思科（Cisco）公司为其网络设备开发的操作系统。Cluster Management Protocol是其中的一个集群管理协议。 Cisco IOS Software和IOS XE Software中的Cluster Management Protocol存在输入验证漏洞。物理位置邻近的攻击者可通过向受影响的设备发送恶意CMP消息利用该漏洞造成拒绝服务（交换机崩溃，重新加载或挂起）。
英文描述:
A vulnerability in the implementation of the cluster feature of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, adjacent attacker to trigger a denial of service (DoS) condition on an affected device. The vulnerability is due to improper input validation when handling Cluster Management Protocol (CMP) messages. An attacker could exploit this vulnerability by sending a malicious CMP message to an affected device. A successful exploit could allow the attacker to cause the switch to crash and reload or to hang, resulting in a DoS condition. If the switch hangs it will not reboot automatically, and it will need to be power cycled manually to recover.
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 IOS Software | n/a | - | - |
cpe:2.3:a:cisco:cisco_ios_software:n_a:*:*:*:*:*:*:*
|
| cisco | ios | 15.0\(2.0.0\) | - | - |
cpe:2.3:o:cisco:ios:15.0\(2.0.0\):*:*:*:*:*:*:*
|
| cisco | ios_xe | 15.0\(2.0.0\) | - | - |
cpe:2.3:o:cisco:ios_xe:15.0\(2.0.0\):*:*:*:*:*:*:*
|
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:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/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-2018-0475 |
2025-11-11 15:19:35 | 2025-11-11 07:34:57 |
| NVD | nvd_CVE-2018-0475 |
2025-11-11 14:55:59 | 2025-11-11 07:43:33 |
| CNNVD | cnnvd_CNNVD-201809-1235 |
2025-11-11 15:10:05 | 2025-11-11 07:53:56 |
版本与语言
安全公告
变更历史
查看详细变更
- vulnerability_type: 未提取 -> 输入验证错误
- cnnvd_id: 未提取 -> CNNVD-201809-1235
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
查看详细变更
- severity: SeverityLevel.MEDIUM -> SeverityLevel.HIGH
- cvss_score: 未提取 -> 7.4
- cvss_vector: NOT_EXTRACTED -> CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
- cvss_version: NOT_EXTRACTED -> 3.0
- affected_products_count: 1 -> 3
- data_sources: ['cve'] -> ['cve', 'nvd']