CVE-2022-20717 (CNNVD-202204-3359)
中文标题:
Cisco Sd-Wan Vedge安全漏洞
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)公司的一款路由器。 Cisco SD-WAN vEdge 存在安全漏洞,该漏洞源于攻击者可以通过 NETCONF 创建 Cisco SD-WAN vEdge 的内存泄漏,以触发拒绝服务。
英文描述:
A vulnerability in the NETCONF process of Cisco SD-WAN vEdge Routers could allow an authenticated, local attacker to cause an affected device to run out of memory, resulting in a denial of service (DoS) condition. This vulnerability is due to insufficient memory management when an affected device receives large amounts of traffic. An attacker could exploit this vulnerability by sending malicious traffic to an affected device. A successful exploit could allow the attacker to cause the device to crash, resulting in 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_vedge_router | * | - | - |
cpe:2.3:a:cisco:sd-wan_vedge_router:*:*:*:*:*:*:*:*
|
| cisco | sd-wan_vedge_router | 20.7 | - | - |
cpe:2.3:a:cisco:sd-wan_vedge_router:20.7:*:*:*:*:*:*:*
|
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)
MEDIUMCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/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-2022-20717 |
2025-11-11 15:21:15 | 2025-11-11 07:37:15 |
| NVD | nvd_CVE-2022-20717 |
2025-11-11 14:58:16 | 2025-11-11 07:45:32 |
| CNNVD | cnnvd_CNNVD-202204-3359 |
2025-11-11 15:10:52 | 2025-11-11 07:57:14 |
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-202204-3359
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
查看详细变更
- affected_products_count: 1 -> 3
- data_sources: ['cve'] -> ['cve', 'nvd']