CVE-2018-0155 (CNNVD-201803-1035)

HIGH
中文标题:
Cisco Catalyst 4500 Series Switches 代码问题漏洞
英文标题:
A vulnerability in the Bidirectional Forwarding Detection (BFD) offload implementation of Cisco Cata...
CVSS分数: 8.6
发布时间: 2018-03-28 22:00:00
漏洞类型: 代码问题
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 Catalyst 4500 Series Switches是美国思科(Cisco)公司的一款4500系列交换机。 Cisco Catalyst 4500 Series Switches存在代码问题漏洞,该漏洞源于程序没有充分的处理错误。远程攻击者可通过发送特制的BFD消息利用该漏洞造成拒绝服务(崩溃)。以下产品受到影响:Cisco Catalyst 4500 Supervisor Engine 6-E (K5);Catalyst 4500 Supervisor Engine 6L-E (K10);Catalyst 4500 Supervisor Engine 7-E (K10);Catalyst 4500 Supervisor Engine 7L-E (K10);Catalyst 4500E Supervisor Engine 8-E (K10);Catalyst 4500E Supervisor Engine 8L-E (K10);Catalyst 4500E Supervisor Engine 9-E (K10);Catalyst 4500-X Series Switches (K10);Catalyst 4900M Switch (K5);Catalyst 4948E Ethernet Switch (K5)。

英文描述:

A vulnerability in the Bidirectional Forwarding Detection (BFD) offload implementation of Cisco Catalyst 4500 Series Switches and Cisco Catalyst 4500-X Series Switches could allow an unauthenticated, remote attacker to cause a crash of the iosd process, causing a denial of service (DoS) condition. The vulnerability is due to insufficient error handling when the BFD header in a BFD packet is incomplete. An attacker could exploit this vulnerability by sending a crafted BFD message to or across an affected switch. A successful exploit could allow the attacker to trigger a reload of the system. This vulnerability affects Catalyst 4500 Supervisor Engine 6-E (K5), Catalyst 4500 Supervisor Engine 6L-E (K10), Catalyst 4500 Supervisor Engine 7-E (K10), Catalyst 4500 Supervisor Engine 7L-E (K10), Catalyst 4500E Supervisor Engine 8-E (K10), Catalyst 4500E Supervisor Engine 8L-E (K10), Catalyst 4500E Supervisor Engine 9-E (K10), Catalyst 4500-X Series Switches (K10), Catalyst 4900M Switch (K5), Catalyst 4948E Ethernet Switch (K5). Cisco Bug IDs: CSCvc40729.

CWE类型:
CWE-755 CWE-388
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 3.6\(2\)e - - cpe:2.3:o:cisco:ios:3.6\(2\)e:*:*:*:*:*:*:*
cisco ios_xe 3.6\(2\)e - - cpe:2.3:o:cisco:ios_xe:3.6\(2\)e:*:*:*:*:*:*:*
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
1040587 vdb-entry
cve.org
访问
103565 vdb-entry
cve.org
访问
无标题 x_refsource_CONFIRM
cve.org
访问
无标题 x_refsource_MISC
cve.org
访问
134c704f-9b21-4f2e-91b3-4a467353bcc0 OTHER
nvd.nist.gov
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:
2018-03-28 22:00:00
修改时间:
2025-10-21 23:45:54
创建时间:
2025-11-11 15:34:56
更新时间:
2025-11-11 15:53:35
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-2018-0155 2025-11-11 15:19:35 2025-11-11 07:34:56
NVD nvd_CVE-2018-0155 2025-11-11 14:55:53 2025-11-11 07:43:33
CNNVD cnnvd_CNNVD-201803-1035 2025-11-11 15:11:59 2025-11-11 07:53:35
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 15:53:35
vulnerability_type: 未提取 → 代码问题; cnnvd_id: 未提取 → CNNVD-201803-1035; data_sources: ['cve', 'nvd'] → ['cnnvd', 'cve', 'nvd']
查看详细变更
  • vulnerability_type: 未提取 -> 代码问题
  • cnnvd_id: 未提取 -> CNNVD-201803-1035
  • 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 → 2; references_count: 4 → 5; 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 -> 2
  • references_count: 4 -> 5
  • data_sources: ['cve'] -> ['cve', 'nvd']