CVE-2018-15428 (CNNVD-201810-215)

MEDIUM
中文标题:
Cisco IOS XR Software 输入验证漏洞
英文标题:
Cisco IOS XR Software Border Gateway Protocol Denial of Service Vulnerability
CVSS分数: 6.8
发布时间: 2018-10-05 14:00:00
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 IOS XR Software是美国思科（Cisco）公司的IOS软件系列（包括IOS T、IOS S和IOS XR）中的一套完全模块化、分布式的网络操作系统。 Cisco IOS XR Software中的Border Gateway Protocol (BGP)功能实现存在输入验证漏洞，该漏洞源于程序没有正确的处理BGP更新消息。远程攻击者可通过发送带有畸形属性项的BGP更新消息利用该漏洞造成拒绝服务（BGP进程意外重启）。

英文描述:

A vulnerability in the implementation of Border Gateway Protocol (BGP) functionality in Cisco IOS XR Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition. The vulnerability is due to incorrect processing of certain BGP update messages. An attacker could exploit this vulnerability by sending BGP update messages that include a specific, malformed attribute to be processed by an affected system. A successful exploit could allow the attacker to cause the BGP process to restart unexpectedly, resulting in a DoS condition. The Cisco implementation of BGP accepts incoming BGP traffic only from explicitly defined peers. To exploit this vulnerability, the malicious BGP update message would need to come from a configured, valid BGP peer, or would need to be injected by the attacker into the victim's BGP network on an existing, valid TCP connection to a BGP peer.

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 Cisco IOS XR Software n/a - - cpe:2.3:a:cisco:cisco_ios_xr_software:n_a:*:*:*:*:*:*:*
cisco ios_xr 6.0.1 - - cpe:2.3:o:cisco:ios_xr:6.0.1:*:*:*:*:*:*:*
cisco ios_xr 6.0.2 - - cpe:2.3:o:cisco:ios_xr:6.0.2:*:*:*:*:*:*:*
cisco ios_xr 6.1.1 - - cpe:2.3:o:cisco:ios_xr:6.1.1:*:*:*:*:*:*:*
cisco ios_xr 6.1.2 - - cpe:2.3:o:cisco:ios_xr:6.1.2:*:*:*:*:*:*:*
cisco ios_xr 6.1.3 - - cpe:2.3:o:cisco:ios_xr:6.1.3:*:*:*:*:*:*:*
cisco ios_xr 6.1.4 - - cpe:2.3:o:cisco:ios_xr:6.1.4:*:*:*:*:*:*:*
cisco ios_xr 6.2.1 - - cpe:2.3:o:cisco:ios_xr:6.2.1:*:*:*:*:*:*:*
cisco ios_xr 6.2.2 - - cpe:2.3:o:cisco:ios_xr:6.2.2:*:*:*:*:*:*:*
cisco ios_xr 6.2.3 - - cpe:2.3:o:cisco:ios_xr:6.2.3:*:*:*:*:*:*:*
cisco ios_xr 6.4.1 - - cpe:2.3:o:cisco:ios_xr:6.4.1:*:*:*:*:*:*:*
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
20181003 Cisco IOS XR Software Border Gateway Protocol Denial of Service Vulnerability vendor-advisory
cve.org
访问
1041790 vdb-entry
cve.org
访问
CVSS评分详情
6.8
MEDIUM
CVSS向量: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H
CVSS版本: 3.0
机密性
NONE
完整性
NONE
可用性
HIGH
时间信息
发布时间:
2018-10-05 14:00:00
修改时间:
2024-11-26 14:27:41
创建时间:
2025-11-11 15:35:07
更新时间:
2025-11-11 15:54:04
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-2018-15428 2025-11-11 15:19:42 2025-11-11 07:35:07
NVD nvd_CVE-2018-15428 2025-11-11 14:55:59 2025-11-11 07:43:41
CNNVD cnnvd_CNNVD-201810-215 2025-11-11 15:10:05 2025-11-11 07:54:04
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 15:54:04
vulnerability_type: 未提取 → 输入验证错误; cnnvd_id: 未提取 → CNNVD-201810-215; 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-201810-215
  • data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
v2 NVD
2025-11-11 15:43:41
cvss_score: 未提取 → 6.8; cvss_vector: NOT_EXTRACTED → CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H; cvss_version: NOT_EXTRACTED → 3.0; affected_products_count: 1 → 11; data_sources: ['cve'] → ['cve', 'nvd']
查看详细变更
  • cvss_score: 未提取 -> 6.8
  • cvss_vector: NOT_EXTRACTED -> CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H
  • cvss_version: NOT_EXTRACTED -> 3.0
  • affected_products_count: 1 -> 11
  • data_sources: ['cve'] -> ['cve', 'nvd']