CVE-2020-3369 (CNNVD-202007-1079)
中文标题:
Cisco SD-WAN vEdge 5000 Series Routers和SD-WAN vEdge Cloud Router 代码问题漏洞
英文标题:
Cisco SD-WAN vEdge Routers Denial of Service Vulnerability
漏洞描述
中文描述:
Cisco SD-WAN vEdge是美国思科(Cisco)公司的是一款路由器。该设备可为思科SD-WAN解决方案提供基本WAN,安全性和多云功能。 Cisco SD-WAN vEdge 5000 Series Routers和SD-WAN vEdge Cloud Router中的深度数据包检查(DPI)引擎存在代码问题漏洞,该漏洞源于程序没有正确处理FTP流量。远程攻击者可借助特制数据包利用该漏洞导致设备连续重启(拒绝服务)。
英文描述:
A vulnerability in the deep packet inspection (DPI) engine of Cisco SD-WAN vEdge Routers could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to improper processing of FTP traffic. An attacker could exploit this vulnerability by sending crafted FTP packets through an affected device. A successful exploit could allow the attacker to make the device reboot continuously, causing a DoS condition.
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 SD-WAN vEdge router | n/a | - | - |
cpe:2.3:a:cisco:cisco_sd-wan_vedge_router:n_a:*:*:*:*:*:*:*
|
| cisco | sd-wan_firmware | 19.2.0 | - | - |
cpe:2.3:o:cisco:sd-wan_firmware:19.2.0:*:*:*:*:*:*:*
|
| cisco | sd-wan_firmware | 19.2.1 | - | - |
cpe:2.3:o:cisco:sd-wan_firmware:19.2.1:*:*:*:*:*:*:*
|
| cisco | sd-wan_firmware | 19.2.097 | - | - |
cpe:2.3:o:cisco:sd-wan_firmware:19.2.097:*:*:*:*:*:*:*
|
| cisco | sd-wan_firmware | 19.2.098 | - | - |
cpe:2.3:o:cisco:sd-wan_firmware:19.2.098:*:*:*:*:*:*:*
|
| cisco | vedge_cloud_router | - | - | - |
cpe:2.3:a:cisco:vedge_cloud_router:-:*:*:*:*:*:*:*
|
解决方案
中文解决方案:
英文解决方案:
临时解决方案:
参考链接
cve.org
CVSS评分详情
3.0 (cna)
HIGHCVSS:3.0/AV:N/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-2020-3369 |
2025-11-11 15:20:37 | 2025-11-11 07:36:19 |
| NVD | nvd_CVE-2020-3369 |
2025-11-11 14:57:01 | 2025-11-11 07:44:43 |
| CNNVD | cnnvd_CNNVD-202007-1079 |
2025-11-11 15:10:28 | 2025-11-11 07:56:21 |
版本与语言
安全公告
变更历史
查看详细变更
- vulnerability_type: 未提取 -> 代码问题
- cnnvd_id: 未提取 -> CNNVD-202007-1079
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
查看详细变更
- affected_products_count: 1 -> 6
- data_sources: ['cve'] -> ['cve', 'nvd']