CVE-2019-1920 (CNNVD-201907-1015)
中文标题:
Cisco IOS Access Points Software 输入验证错误漏洞
英文标题:
Cisco IOS Access Points Software 802.11r Fast Transition Denial of Service Vulnerability
漏洞描述
中文描述:
Cisco IOS Access Points（APs）Software是美国思科（Cisco）公司的一套专用于Cisco无线接入点设备的软件。 Cisco IOS APs Software中802.11r Fast Transition的实现存在输入验证错误漏洞。攻击者可利用该漏洞造成设备意外重启，导致拒绝服务。
英文描述:
A vulnerability in the 802.11r Fast Transition (FT) implementation for Cisco IOS Access Points (APs) Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition on an affected interface. The vulnerability is due to a lack of complete error handling condition for client authentication requests sent to a targeted interface configured for FT. An attacker could exploit this vulnerability by sending crafted authentication request traffic to the targeted interface, causing the device to restart unexpectedly.
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 Aironet Access Point Software | - | < 8.8.100.0 | - |
cpe:2.3:a:cisco:cisco_aironet_access_point_software:*:*:*:*:*:*:*:*
|
| cisco | aironet_3700e_firmware | 15.3\(3\)jc14 | - | - |
cpe:2.3:o:cisco:aironet_3700e_firmware:15.3\(3\)jc14:*:*:*:*:*:*:*
|
| cisco | aironet_3700e_firmware | 15.3\(3\)jd6 | - | - |
cpe:2.3:o:cisco:aironet_3700e_firmware:15.3\(3\)jd6:*:*:*:*:*:*:*
|
| cisco | aironet_3700i_firmware | 15.3\(3\)jc14 | - | - |
cpe:2.3:o:cisco:aironet_3700i_firmware:15.3\(3\)jc14:*:*:*:*:*:*:*
|
| cisco | aironet_3700i_firmware | 15.3\(3\)jd6 | - | - |
cpe:2.3:o:cisco:aironet_3700i_firmware:15.3\(3\)jd6:*:*:*:*:*:*:*
|
| cisco | aironet_3700p_firmware | 15.3\(3\)jc14 | - | - |
cpe:2.3:o:cisco:aironet_3700p_firmware:15.3\(3\)jc14:*:*:*:*:*:*:*
|
| cisco | aironet_3700p_firmware | 15.3\(3\)jd6 | - | - |
cpe:2.3:o:cisco:aironet_3700p_firmware:15.3\(3\)jd6:*:*:*:*:*:*:*
|
| cisco | access_points | * | - | - |
cpe:2.3:o:cisco:access_points:*:*:*:*:*:*:*:*
|
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:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
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-2019-1920 |
2025-11-11 15:20:09 | 2025-11-11 07:35:41 |
| NVD | nvd_CVE-2019-1920 |
2025-11-11 14:56:24 | 2025-11-11 07:44:11 |
| CNNVD | cnnvd_CNNVD-201907-1015 |
2025-11-11 15:10:14 | 2025-11-11 07:54:37 |
版本与语言
安全公告
变更历史
查看详细变更
- vulnerability_type: 未提取 -> 其他
- cnnvd_id: 未提取 -> CNNVD-201907-1015
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
查看详细变更
- affected_products_count: 1 -> 8
- data_sources: ['cve'] -> ['cve', 'nvd']