CVE-2018-0443 (CNNVD-201810-982)

HIGH
中文标题:
Cisco Wireless LAN Controller Software 资源管理错误漏洞
英文标题:
Cisco Wireless LAN Controller Software Control and Provisioning of Wireless Access Points Protocol Denial of Service Vulnerability
CVSS分数: 8.6
发布时间: 2018-10-17 22:00:00
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 Wireless LAN Controller(WLC)Software是美国思科(Cisco)公司的一套用于配置和管理WLC(无线局域网控制器)的软件。Control and Provisioning of Wireless Access Points(CAPWAP)是其中的一个无线接入点控制和配置组件。 Cisco WLC Software中的CAPWAP协议组件存在安全漏洞。远程攻击者可通过向Cisco WLC Software发送恶意的CAPWAP Discovery Request数据包利用该漏洞造成拒绝服务。

英文描述:

A vulnerability in the Control and Provisioning of Wireless Access Points (CAPWAP) protocol component of Cisco Wireless LAN Controller (WLC) Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition. The vulnerability is due to improper input validation on fields within CAPWAP Discovery Request packets by the affected device. An attacker could exploit this vulnerability by sending malicious CAPWAP Discovery Request packets to the Cisco WLC Software. A successful exploit could allow the attacker to cause the Cisco WLC Software to disconnect associated access points (APs). While the APs disconnect and reconnect, service will be unavailable for a brief period of time, resulting in a DoS condition.

CWE类型:
CWE-20 CWE-399
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 Wireless LAN Controller (WLC) n/a - - cpe:2.3:a:cisco:cisco_wireless_lan_controller_(wlc):n_a:*:*:*:*:*:*:*
cisco wireless_lan_controller_software 8.2\(151.0\) - - cpe:2.3:o:cisco:wireless_lan_controller_software:8.2\(151.0\):*:*:*:*:*:*:*
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
20181017 Cisco Wireless LAN Controller Software Control and Provisioning of Wireless Access Points Protocol Denial of Service Vulnerability vendor-advisory
cve.org
访问
1041922 vdb-entry
cve.org
访问
105686 vdb-entry
cve.org
访问
CVSS评分详情
3.0 (cna)
HIGH
8.6
CVSS向量: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
机密性
NONE
完整性
NONE
可用性
HIGH
时间信息
发布时间:
2018-10-17 22:00:00
修改时间:
2024-11-26 14:23:49
创建时间:
2025-11-11 15:34:57
更新时间:
2025-11-11 15:54:05
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-2018-0443 2025-11-11 15:19:35 2025-11-11 07:34:57
NVD nvd_CVE-2018-0443 2025-11-11 14:55:59 2025-11-11 07:43:33
CNNVD cnnvd_CNNVD-201810-982 2025-11-11 15:10:06 2025-11-11 07:54:05
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 15:54:05
vulnerability_type: 未提取 → 输入验证错误; cnnvd_id: 未提取 → CNNVD-201810-982; 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-201810-982
  • data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
v2 NVD
2025-11-11 15:43:33
affected_products_count: 1 → 2; data_sources: ['cve'] → ['cve', 'nvd']
查看详细变更
  • affected_products_count: 1 -> 2
  • data_sources: ['cve'] -> ['cve', 'nvd']