CVE-2020-3294 (CNNVD-202006-1158)
中文标题:
多款Cisco产品缓冲区错误漏洞
英文标题:
Cisco Small Business RV Series Routers Stack Overflow Arbitrary Code Execution Vulnerabilities
漏洞描述
中文描述:
Cisco Small Business RV016 Multi-WAN VPN等都是美国思科（Cisco）公司的一款VPN路由器。 多款Cisco产品中的Web管理界面存在缓冲区错误漏洞，该漏洞源于程序没有正确限制用户输入边界。远程攻击者可借助特制请求利用该漏洞导致设备崩溃或以root用户特权执行任意代码。以下产品及版本受到影响：Cisco Small Business RV016 Multi-WAN VPN 4.2.3.10及之前版本；RV042 Dual WAN VPN 4.2.3.10及之前版本；RV042G Dual Gigabit WAN VPN 4.2.3.10及之前版本；RV082 Dual WAN VPN 4.2.3.10及之前版本；RV320 Dual Gigabit WAN VPN 1.5.1.05及之前版本；RV325 Dual Gigabit WAN VPN 1.5.1.05及之前版本。
英文描述:
Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV320 and RV325 Series Routers and Cisco Small Business RV016, RV042, and RV082 Routers could allow an authenticated, remote attacker with administrative privileges to execute arbitrary code on an affected device. The vulnerabilities are due to insufficient boundary restrictions on user-supplied input to scripts in the web-based management interface. An attacker with administrative privileges that are sufficient to log in to the web-based management interface could exploit each vulnerability by sending crafted requests that contain overly large values to an affected device, causing a stack overflow. A successful exploit could allow the attacker to cause the device to crash or allow the attacker to execute arbitrary code with root privileges on the underlying operating system.
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 | rv016_firmware | * | - | - |
cpe:2.3:o:cisco:rv016_firmware:*:*:*:*:*:*:*:*
|
| cisco | rv042_firmware | * | - | - |
cpe:2.3:o:cisco:rv042_firmware:*:*:*:*:*:*:*:*
|
| cisco | rv042g_firmware | * | - | - |
cpe:2.3:o:cisco:rv042g_firmware:*:*:*:*:*:*:*:*
|
| cisco | rv082_firmware | * | - | - |
cpe:2.3:o:cisco:rv082_firmware:*:*:*:*:*:*:*:*
|
| cisco | rv320_firmware | * | - | - |
cpe:2.3:o:cisco:rv320_firmware:*:*:*:*:*:*:*:*
|
| cisco | rv325_firmware | * | - | - |
cpe:2.3:o:cisco:rv325_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
3.0 (cna)
HIGHCVSS:3.0/AV:N/AC:L/PR:H/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-2020-3294 |
2025-11-11 15:20:37 | 2025-11-11 07:36:18 |
| NVD | nvd_CVE-2020-3294 |
2025-11-11 14:56:59 | 2025-11-11 07:44:43 |
| CNNVD | cnnvd_CNNVD-202006-1158 |
2025-11-11 15:10:27 | 2025-11-11 07:56:11 |
版本与语言
安全公告
变更历史
查看详细变更
- vulnerability_type: 未提取 -> 缓冲区错误
- cnnvd_id: 未提取 -> CNNVD-202006-1158
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
查看详细变更
- affected_products_count: 1 -> 7
- data_sources: ['cve'] -> ['cve', 'nvd']