CVE-2018-0442 (CNNVD-201810-983)
中文标题:
Cisco Wireless LAN Controller Software 信息泄露漏洞
英文标题:
Cisco Wireless LAN Controller Software Control and Provisioning of Wireless Access Points Protocol Information Disclosure Vulnerability
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受影响的Cisco WLC设备发送特制的CAPWAP keepalive数据包利用该漏洞检索设备内存内容，泄露机密信息。
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 retrieve memory contents, which could lead to the disclosure of confidential information. The vulnerability is due to insufficient condition checks in the part of the code that handles CAPWAP keepalive requests. An attacker could exploit this vulnerability by sending a crafted CAPWAP keepalive packet to a vulnerable Cisco WLC device. A successful exploit could allow the attacker to retrieve the contents of device memory, which could lead to the disclosure of confidential information.
CWE类型:
标签:
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 | * | - | - |
cpe:2.3:o:cisco:wireless_lan_controller_software:*:*:*:*:*:*:*:*
|
解决方案
中文解决方案:
英文解决方案:
临时解决方案:
CVSS评分详情
3.0 (cna)
HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
时间信息
利用信息
数据源详情
| 数据源 | 记录ID | 版本 | 提取时间 |
|---|---|---|---|
| CVE | cve_CVE-2018-0442 |
2025-11-11 15:19:35 | 2025-11-11 07:34:57 |
| NVD | nvd_CVE-2018-0442 |
2025-11-11 14:55:59 | 2025-11-11 07:43:33 |
| CNNVD | cnnvd_CNNVD-201810-983 |
2025-11-11 15:10:06 | 2025-11-11 07:54:05 |
版本与语言
安全公告
变更历史
查看详细变更
- vulnerability_type: 未提取 -> 信息泄露
- cnnvd_id: 未提取 -> CNNVD-201810-983
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
查看详细变更
- affected_products_count: 1 -> 2
- data_sources: ['cve'] -> ['cve', 'nvd']