CVE-2017-3864 (CNNVD-201703-987)
中文标题:
Cisco IOS和IOS XE Software 资源管理错误漏洞
英文标题:
A vulnerability in the DHCP client implementation of Cisco IOS (12.2, 12.4, and 15.0 through 15.6) a...
漏洞描述
中文描述:
Cisco IOS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。 Cisco IOS 12.2、12.4和15.0至15.6版本和Cisco IOS XE 3.3至3.7版本中的DHCP客户端实现过程存在安全漏洞。远程攻击者可通过发送特制的DHCP报文利用该漏洞造成拒绝服务。
英文描述:
A vulnerability in the DHCP client implementation of Cisco IOS (12.2, 12.4, and 15.0 through 15.6) and Cisco IOS XE (3.3 through 3.7) could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition. The vulnerability occurs during the parsing of a crafted DHCP packet. An attacker could exploit this vulnerability by sending crafted DHCP packets to an affected device that is configured as a DHCP client. A successful exploit could allow the attacker to cause a reload of an affected device, resulting in a DoS condition. This vulnerability affects Cisco devices that are running a vulnerable release of Cisco IOS or IOS XE Software and using a specific DHCP client configuration. Cisco Bug IDs: CSCuu43892.
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 | * | - | - |
cpe:2.3:o:cisco:ios:*:*:*:*:*:*:*:*
|
| cisco | ios | 12.2 | - | - |
cpe:2.3:o:cisco:ios:12.2:*:*:*:*:*:*:*
|
| cisco | ios | 12.4 | - | - |
cpe:2.3:o:cisco:ios:12.4:*:*:*:*:*:*:*
|
| cisco | ios_xe | * | - | - |
cpe:2.3:o:cisco:ios_xe:*:*:*:*:*:*:*:*
|
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: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-2017-3864 |
2025-11-11 15:19:27 | 2025-11-11 07:34:47 |
| NVD | nvd_CVE-2017-3864 |
2025-11-11 14:55:27 | 2025-11-11 07:43:24 |
| CNNVD | cnnvd_CNNVD-201703-987 |
2025-11-11 15:09:47 | 2025-11-11 07:52:57 |
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-201703-987
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
查看详细变更
- severity: SeverityLevel.MEDIUM -> SeverityLevel.HIGH
- cvss_score: 未提取 -> 8.6
- cvss_vector: NOT_EXTRACTED -> CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
- cvss_version: NOT_EXTRACTED -> 3.1
- affected_products_count: 0 -> 4
- data_sources: ['cve'] -> ['cve', 'nvd']