CVE-2018-0249 (CNNVD-201805-086)

MEDIUM
中文标题:
多款Cisco产品输入验证错误漏洞
英文标题:
A vulnerability when handling incoming 802.11 Association Requests for Cisco Aironet 1800 Series Acc...
CVSS分数: 4.3
发布时间: 2018-05-02 22:00:00
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 Aironet 1560 Series Access Points等都是美国思科（Cisco）公司的不同系列的无线接入点设备。 多款Cisco产品中存在输入验证漏洞，该漏洞源于程序没有正确的处理畸形或无效的802.11关联请求。攻击者可通过向目标设备的本地界面发送大量畸形的802.11关联请求利用该漏洞造成拒绝服务。以下产品受到影响：Cisco Aironet 1560 Series Access Points；Aironet 1810 Series OfficeExtend Access Points；Aironet 1810w Series Access Points；Aironet 1815 Series Access Points；Aironet 1830 Series Access Points；Aironet 1850 Series Access Points。

英文描述:

A vulnerability when handling incoming 802.11 Association Requests for Cisco Aironet 1800 Series Access Point (APs) on Qualcomm Atheros (QCA) based hardware platforms could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition on an affected system. A successful exploit could prevent new clients from joining the AP. The vulnerability is due to incorrect handling of malformed or invalid 802.11 Association Requests. An attacker could exploit this vulnerability by sending a malformed stream of 802.11 Association Requests to the local interface of the targeted device. A successful exploit could allow the attacker to cause a DoS situation on an affected system, causing new client 802.11 Association Requests to fail. This vulnerability affects the following Cisco products: Aironet 1560 Series Access Points, Aironet 1810 Series OfficeExtend Access Points, Aironet 1810w Series Access Points, Aironet 1815 Series Access Points, Aironet 1830 Series Access Points, Aironet 1850 Series Access Points, Aironet 2800 Series Access Points, Aironet 3800 Series Access Points. Cisco Bug IDs: CSCvg02116.

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 aironet_access_point_software 8.2\(161.0\) - - cpe:2.3:o:cisco:aironet_access_point_software:8.2\(161.0\):*:*:*:*:*:*:*
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
1040816 vdb-entry
cve.org
访问
无标题 x_refsource_CONFIRM
cve.org
访问
CVSS评分详情
4.3
MEDIUM
CVSS向量: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CVSS版本: 3.1
机密性
NONE
完整性
NONE
可用性
LOW
时间信息
发布时间:
2018-05-02 22:00:00
修改时间:
2024-11-29 15:13:11
创建时间:
2025-11-11 15:34:56
更新时间:
2025-11-11 15:53:42
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-2018-0249 2025-11-11 15:19:35 2025-11-11 07:34:56
NVD nvd_CVE-2018-0249 2025-11-11 14:55:54 2025-11-11 07:43:33
CNNVD cnnvd_CNNVD-201805-086 2025-11-11 15:10:00 2025-11-11 07:53:42
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 15:53:42
vulnerability_type: 未提取 → 其他; cnnvd_id: 未提取 → CNNVD-201805-086; 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-201805-086
  • data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
v2 NVD
2025-11-11 15:43:33
cvss_score: 未提取 → 4.3; cvss_vector: NOT_EXTRACTED → CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L; cvss_version: NOT_EXTRACTED → 3.1; affected_products_count: 0 → 1; data_sources: ['cve'] → ['cve', 'nvd']
查看详细变更
  • cvss_score: 未提取 -> 4.3
  • cvss_vector: NOT_EXTRACTED -> CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
  • cvss_version: NOT_EXTRACTED -> 3.1
  • affected_products_count: 0 -> 1
  • data_sources: ['cve'] -> ['cve', 'nvd']