CVE-2020-3357 (CNNVD-202007-1090)
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 Remote Code Execution and Denial of Service Vulnerability
漏洞描述
中文描述:
Cisco Small Business RV340和Cisco Small Business RV345都是美国思科(Cisco)公司的产品。Cisco Small Business RV340是一个路由器。连接两个或多个网络的硬件设备,在网络间起网关的作用。Cisco Small Business RV345是一款思科路由器。 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执行任意代码或导致设备重启(拒绝服务)。以下产品及版本受到影响:使用Release 1.0.03.18之前版本固件的Cisco Small Business RV340 Dual WAN Gigabit VPN Router;使用Release 1.0.03.18之前版本固件的RV340W Dual WAN Gigabit Wireless-AC VPN Router;使用Release 1.0.03.18之前版本固件的RV345 Dual WAN Gigabit VPN Router;使用Release 1.0.03.18之前版本固件的RV345P Dual WAN Gigabit POE VPN Router。
英文描述:
A vulnerability in the Secure Sockets Layer (SSL) VPN feature of Cisco Small Business RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers could allow an unauthenticated, remote attacker to execute arbitrary code on an affected device or cause the device to reload, resulting in a denial of service (DoS) condition. The vulnerability exists because HTTP requests are not properly validated. An attacker could exploit this vulnerability by sending a crafted HTTP request over an SSL connection to an affected device. A successful exploit could allow the attacker to remotely execute arbitrary code on the device or cause the device to 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)
CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/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-2020-3357 |
2025-11-11 15:20:37 | 2025-11-11 07:36:19 |
| NVD | nvd_CVE-2020-3357 |
2025-11-11 14:57:01 | 2025-11-11 07:44:43 |
| CNNVD | cnnvd_CNNVD-202007-1090 |
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-202007-1090
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
查看详细变更
- affected_products_count: 1 -> 5
- data_sources: ['cve'] -> ['cve', 'nvd']