CVE-2018-0136 (CNNVD-201801-1118)

HIGH
中文标题:
Cisco Aggregation Services Router 9000 Series Cisco IOS XR Software 安全漏洞
英文标题:
A vulnerability in the IPv6 subsystem of Cisco IOS XR Software Release 5.3.4 for the Cisco Aggregati...
CVSS分数: 8.6
发布时间: 2018-01-31 20:00:00
漏洞类型: 其他
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 Aggregation Services Router（ASR）9000 Series是美国思科（Cisco）公司的9000系列无线控制器产品。Cisco IOS XR Software是其中的一套模块化、分布式的网络操作系统。 Cisco Aggregation Services Router (ASR) 9000 Series中的Cisco IOS XR Software 5.3.4版本的IPv6子系统存在拒绝服务漏洞，该漏洞源于程序没有正确的处理IPv6数据包。当路由器安装有基于Trident的线卡并配置有IPv6，远程攻击者可通过发送IPv6数据包利用该漏洞造成拒绝服务（重启）。

英文描述:

A vulnerability in the IPv6 subsystem of Cisco IOS XR Software Release 5.3.4 for the Cisco Aggregation Services Router (ASR) 9000 Series could allow an unauthenticated, remote attacker to trigger a reload of one or more Trident-based line cards, resulting in a denial of service (DoS) condition. The vulnerability is due to incorrect handling of IPv6 packets with a fragment header extension. An attacker could exploit this vulnerability by sending IPv6 packets designed to trigger the issue either to or through the Trident-based line card. A successful exploit could allow the attacker to trigger a reload of Trident-based line cards, resulting in a DoS during the period of time the line card takes to restart. This vulnerability affects Cisco Aggregation Services Router (ASR) 9000 Series when the following conditions are met: The router is running Cisco IOS XR Software Release 5.3.4, and the router has installed Trident-based line cards that have IPv6 configured. A software maintenance upgrade (SMU) has been made available that addresses this vulnerability. The fix has also been incorporated into service pack 7 for Cisco IOS XR Software Release 5.3.4. Cisco Bug IDs: CSCvg46800.

CWE类型:
CWE-20
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 ios_xr 5.3.4 - - cpe:2.3:o:cisco:ios_xr:5.3.4:*:*:*:*:*:*:*
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
102905 vdb-entry
cve.org
访问
无标题 x_refsource_CONFIRM
cve.org
访问
1040315 vdb-entry
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:
2018-01-31 20:00:00
修改时间:
2024-12-02 21:24:47
创建时间:
2025-11-11 15:34:56
更新时间:
2025-11-11 15:53:29
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-2018-0136 2025-11-11 15:19:35 2025-11-11 07:34:56
NVD nvd_CVE-2018-0136 2025-11-11 14:55:52 2025-11-11 07:43:33
CNNVD cnnvd_CNNVD-201801-1118 2025-11-11 15:09:57 2025-11-11 07:53:29
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 15:53:29
vulnerability_type: 未提取 → 其他; cnnvd_id: 未提取 → CNNVD-201801-1118; data_sources: ['cve', 'nvd'] → ['cnnvd', 'cve', 'nvd']
查看详细变更
  • vulnerability_type: 未提取 -> 其他
  • cnnvd_id: 未提取 -> CNNVD-201801-1118
  • 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: 0 → 1; 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: 0 -> 1
  • data_sources: ['cve'] -> ['cve', 'nvd']