CVE-2018-0171 (CNNVD-201803-1022)
中文标题:
Cisco IOS Software和IOS XE Software 输入验证错误漏洞
英文标题:
A vulnerability in the Smart Install feature of Cisco IOS Software and Cisco IOS XE Software could a...
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。 Cisco IOS Software和IOS XE Software中的Smart Install功能存在输入验证漏洞,该漏洞源于程序没有正确的校验数据包数据。远程攻击者可通过向TCP 4786端口上的受影响设备发送特制的Smart Install消息利用该漏洞造成拒绝服务(设备重新加载)或执行任意代码。
英文描述:
A vulnerability in the Smart Install feature of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to trigger a reload of an affected device, resulting in a denial of service (DoS) condition, or to execute arbitrary code on an affected device. The vulnerability is due to improper validation of packet data. An attacker could exploit this vulnerability by sending a crafted Smart Install message to an affected device on TCP port 4786. A successful exploit could allow the attacker to cause a buffer overflow on the affected device, which could have the following impacts: Triggering a reload of the device, Allowing the attacker to execute arbitrary code on the device, Causing an indefinite loop on the affected device that triggers a watchdog crash. Cisco Bug IDs: CSCvg76186.
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 | 15.2\(5\)e | - | - |
cpe:2.3:o:cisco:ios:15.2\(5\)e:*:*:*:*:*:*:*
|
解决方案
中文解决方案:
英文解决方案:
临时解决方案:
参考链接
cve.org
cve.org
cve.org
cve.org
cve.org
cve.org
nvd.nist.gov
exploitdb
exploitdb
cve.org
CVSS评分详情
CVSS:3.1/AV:N/AC:L/PR:N/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-2018-0171 |
2025-11-11 15:19:35 | 2025-11-11 07:34:56 |
| NVD | nvd_CVE-2018-0171 |
2025-11-11 14:55:53 | 2025-11-11 07:43:33 |
| CNNVD | cnnvd_CNNVD-201803-1022 |
2025-11-11 15:09:59 | 2025-11-11 07:53:35 |
| EXPLOITDB | exploitdb_EDB-44451 |
2025-11-11 15:05:21 | 2025-11-11 08:47:02 |
版本与语言
安全公告
变更历史
查看详细变更
- references_count: 7 -> 10
- tags_count: 0 -> 3
- data_sources: ['cnnvd', 'cve', 'nvd'] -> ['cnnvd', 'cve', 'exploitdb', 'nvd']
查看详细变更
- vulnerability_type: 未提取 -> 缓冲区错误
- cnnvd_id: 未提取 -> CNNVD-201803-1022
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
查看详细变更
- severity: SeverityLevel.MEDIUM -> SeverityLevel.CRITICAL
- cvss_score: 未提取 -> 9.8
- cvss_vector: NOT_EXTRACTED -> CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- cvss_version: NOT_EXTRACTED -> 3.1
- affected_products_count: 0 -> 1
- references_count: 6 -> 7
- data_sources: ['cve'] -> ['cve', 'nvd']