CVE-2020-3358 (CNNVD-202007-1086)
中文标题:
多款Cisco产品输入验证错误漏洞
英文标题:
Cisco RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers SSL Denial of Service Vulnerability
漏洞描述
中文描述:
Cisco Small Business RV340是美国思科（Cisco）公司的一个路由器。连接两个或多个网络的硬件设备，在网络间起网关的作用。 多款Cisco产品中的安全套接字层（SSL）VPN功能存在输入验证错误漏洞，该漏洞源于程序没有充分验证HTTP请求。远程攻击者可借助特制请求利用该漏洞导致设备重启（拒绝服务）。以下产品及版本受到影响：Cisco RV340 Dual WAN Gigabit VPN Router；RV340W Dual WAN Gigabit Wireless-AC VPN Router；RV345 Dual WAN Gigabit VPN Router；RV345P Dual WAN Gigabit POE VPN Router。
英文描述:
A vulnerability in the Secure Sockets Layer (SSL) VPN feature for Cisco Small Business RV VPN Routers could allow an unauthenticated, remote attacker to cause the device to unexpectedly restart, causing a denial of service (DoS) condition. The vulnerability is due to a lack of proper input validation of HTTP requests. An attacker could exploit this vulnerability by sending a crafted HTTP request over an SSL connection to the targeted device. A successful exploit could allow the attacker to cause a reload, 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 Small Business RV Series Router Firmware | n/a | - | - |
cpe:2.3:a:cisco:cisco_small_business_rv_series_router_firmware:n_a:*:*:*:*:*:*:*
|
| cisco | rv340_dual_wan_gigabit_vpn_router_firmware | * | - | - |
cpe:2.3:o:cisco:rv340_dual_wan_gigabit_vpn_router_firmware:*:*:*:*:*:*:*:*
|
| cisco | rv340w_dual_wan_gigabit_wireless-ac_vpn_router_firmware | * | - | - |
cpe:2.3:o:cisco:rv340w_dual_wan_gigabit_wireless-ac_vpn_router_firmware:*:*:*:*:*:*:*:*
|
| cisco | rv345_dual_wan_gigabit_vpn_router_firmware | * | - | - |
cpe:2.3:o:cisco:rv345_dual_wan_gigabit_vpn_router_firmware:*:*:*:*:*:*:*:*
|
| cisco | rv345p_dual_wan_gigabit_poe_vpn_router_firmware | * | - | - |
cpe:2.3:o:cisco:rv345p_dual_wan_gigabit_poe_vpn_router_firmware:*:*:*:*:*:*:*:*
|
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
3.1 (cna)
HIGHCVSS:3.1/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-2020-3358 |
2025-11-11 15:20:37 | 2025-11-11 07:36:19 |
| NVD | nvd_CVE-2020-3358 |
2025-11-11 14:57:01 | 2025-11-11 07:44:43 |
| CNNVD | cnnvd_CNNVD-202007-1086 |
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 -> 输入验证错误
- cnnvd_id: 未提取 -> CNNVD-202007-1086
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
查看详细变更
- affected_products_count: 1 -> 5
- data_sources: ['cve'] -> ['cve', 'nvd']