CVE-2018-0177 (CNNVD-201803-1016)
中文标题:
Cisco Catalyst 3850和Catalyst 3650 Series Switches IOS XE Software 安全漏洞
英文标题:
A vulnerability in the IP Version 4 (IPv4) processing code of Cisco IOS XE Software running on Cisco...
漏洞描述
中文描述:
Cisco Catalyst 3850和Catalyst 3650 Series Switches都是美国思科（Cisco）公司的不同系列的交换机设备。IOS XE Software是运行在其中的一套Cisco设备专用的操作系统。 Cisco Catalyst 3850和Catalyst 3650 Series Switches中的IOS XE Software的IP 4版本(IPv4)处理代码存在拒绝服务漏洞，该漏洞程序没有正确处理IPv4数据包。远程攻击者可通过向设备的IPv4地址发送IPv4数据包利用该漏洞造成拒绝服务（大量CPU占用或设备重新加载）。
英文描述:
A vulnerability in the IP Version 4 (IPv4) processing code of Cisco IOS XE Software running on Cisco Catalyst 3850 and Cisco Catalyst 3650 Series Switches could allow an unauthenticated, remote attacker to cause high CPU utilization, traceback messages, or a reload of an affected device that leads to a denial of service (DoS) condition. The vulnerability is due to incorrect processing of certain IPv4 packets. An attacker could exploit this vulnerability by sending specific IPv4 packets to an IPv4 address on an affected device. A successful exploit could allow the attacker to cause high CPU utilization, traceback messages, or a reload of the affected device that leads to a DoS condition. If the switch does not reboot when under attack, it would require manual intervention to reload the device. This vulnerability affects Cisco Catalyst 3850 and Cisco Catalyst 3650 Series Switches that are running Cisco IOS XE Software Release 16.1.1 or later, until the first fixed release, and are configured with an IPv4 address. Cisco Bug IDs: CSCvd80714.
CWE类型:
标签:
受影响产品
| 厂商 | 产品 | 版本 | 版本范围 | 平台 | CPE |
|---|---|---|---|---|---|
| cisco | ios_xe | denali-16.3.1 | - | - |
cpe:2.3:o:cisco:ios_xe:denali-16.3.1:*:*:*:*:*:*:*
|
| cisco | ios_xe | denali-16.3.3 | - | - |
cpe:2.3:o:cisco:ios_xe:denali-16.3.3:*:*:*:*:*:*:*
|
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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/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-2018-0177 |
2025-11-11 15:19:35 | 2025-11-11 07:34:56 |
| NVD | nvd_CVE-2018-0177 |
2025-11-11 14:55:53 | 2025-11-11 07:43:33 |
| CNNVD | cnnvd_CNNVD-201803-1016 |
2025-11-11 15:09:59 | 2025-11-11 07:53:35 |
版本与语言
安全公告
变更历史
查看详细变更
- vulnerability_type: 未提取 -> 资源管理错误
- cnnvd_id: 未提取 -> CNNVD-201803-1016
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
查看详细变更
- severity: SeverityLevel.MEDIUM -> SeverityLevel.HIGH
- cvss_score: 未提取 -> 7.5
- cvss_vector: NOT_EXTRACTED -> CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- cvss_version: NOT_EXTRACTED -> 3.1
- affected_products_count: 0 -> 2
- data_sources: ['cve'] -> ['cve', 'nvd']