CVE-2018-0418 (CNNVD-201808-458)

HIGH
中文标题:
Cisco ASR 9000 Series Aggregation Services Router Software 输入验证错误漏洞
英文标题:
A vulnerability in the Local Packet Transport Services (LPTS) feature set of Cisco ASR 9000 Series A...
CVSS分数: 8.6
发布时间: 2018-08-15 20:00:00
漏洞类型: 输入验证错误
状态: PUBLISHED
数据质量分数: 0.30
数据版本: v3
漏洞描述
中文描述:

Cisco ASR 9000 Series Aggregation Services Router Software是美国思科（Cisco）公司的一套运行于9000系列路由器设备中的操作系统。 Cisco ASR 9000 Series Aggregation Services Router Software中的Local Packet Transport Services (LPTS)feature set存在拒绝服务漏洞，该漏洞源于程序没有对受影响设备的Precision Time Protocol (PTP)输入流量进行输入验证检查。远程攻击者可通过向受影响的设备注入畸形流量利用该漏洞造成拒绝服务（设备无法响应）。

英文描述:

A vulnerability in the Local Packet Transport Services (LPTS) feature set of Cisco ASR 9000 Series Aggregation Services Router Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to a lack of input and validation checking on certain Precision Time Protocol (PTP) ingress traffic to an affected device. An attacker could exploit this vulnerability by injecting malformed traffic into an affected device. A successful exploit could allow the attacker to cause services on the device to become unresponsive, resulting in a DoS condition. Cisco Bug IDs: CSCvj22858.

CWE类型:
CWE-20 CWE-400
标签:
（暂无数据）
受影响产品
厂商 产品 版本 版本范围 平台 CPE
Cisco Systems, Inc. ASR 9000 Series Aggregation Services Router Software unspecified - - cpe:2.3:a:cisco_systems,_inc.:asr_9000_series_aggregation_services_router_software:unspecified:*:*:*:*:*:*:*
cisco ios_xr * - - cpe:2.3:o:cisco:ios_xr:*:*:*:*:*:*:*:*
解决方案
中文解决方案:
（暂无数据）
英文解决方案:
（暂无数据）
临时解决方案:
（暂无数据）
参考链接
1041538 vdb-entry
cve.org
访问
105185 vdb-entry
cve.org
访问
20180815 Cisco ASR 9000 Series Aggregation Services Routers Precision Time Protocol Denial of Service Vulnerability vendor-advisory
cve.org
访问
CVSS评分详情
8.6
HIGH
CVSS向量: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
CVSS版本: 3.1
机密性
NONE
完整性
NONE
可用性
HIGH
时间信息
发布时间:
2018-08-15 20:00:00
修改时间:
2024-11-26 14:47:23
创建时间:
2025-11-11 15:34:57
更新时间:
2025-11-11 15:53:53
利用信息
暂无可利用代码信息
数据源详情
数据源 记录ID 版本 提取时间
CVE cve_CVE-2018-0418 2025-11-11 15:19:35 2025-11-11 07:34:57
NVD nvd_CVE-2018-0418 2025-11-11 14:55:57 2025-11-11 07:43:33
CNNVD cnnvd_CNNVD-201808-458 2025-11-11 15:10:04 2025-11-11 07:53:53
版本与语言
当前版本: v3
主要语言: EN
支持语言:
EN ZH
安全公告
暂无安全公告信息
变更历史
v3 CNNVD
2025-11-11 15:53:53
vulnerability_type: 未提取 → 输入验证错误; cnnvd_id: 未提取 → CNNVD-201808-458; data_sources: ['cve', 'nvd'] → ['cnnvd', 'cve', 'nvd']
查看详细变更
  • vulnerability_type: 未提取 -> 输入验证错误
  • cnnvd_id: 未提取 -> CNNVD-201808-458
  • data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
v2 NVD
2025-11-11 15:43:33
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: 1 → 2; data_sources: ['cve'] → ['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: 1 -> 2
  • data_sources: ['cve'] -> ['cve', 'nvd']