CVE-2022-20704 (CNNVD-202202-165)
中文标题:
Cisco Small Business 缓冲区错误漏洞
英文标题:
Cisco Small Business RV Series Routers Vulnerabilities
漏洞描述
中文描述:
Cisco Small Business是美国思科(Cisco)公司的一个交换机。 Cisco Small Business RV 系列路由器存在缓冲区错误漏洞,该漏洞源于在建立与特定远程服务器的连接时收到的 SSL 服务器证书验证不当所致。攻击者可以通过使用中间人技术拦截受影响设备和服务器之间的流量,然后使用伪造的证书冒充服务器来利用此漏洞。成功的利用可能允许攻击者强制受影响的设备下载任意软件映像并发起进一步的攻击,并结合本公告中描述的其他漏洞。
英文描述:
Multiple vulnerabilities in Cisco Small Business RV160, RV260, RV340, and RV345 Series Routers could allow an attacker to do any of the following: Execute arbitrary code Elevate privileges Execute arbitrary commands Bypass authentication and authorization protections Fetch and run unsigned software Cause denial of service (DoS) For more information about these vulnerabilities, see the Details section of this advisory.
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_firmware | * | - | - |
cpe:2.3:o:cisco:rv340_firmware:*:*:*:*:*:*:*:*
|
| cisco | rv340w_firmware | * | - | - |
cpe:2.3:o:cisco:rv340w_firmware:*:*:*:*:*:*:*:*
|
| cisco | rv345_firmware | * | - | - |
cpe:2.3:o:cisco:rv345_firmware:*:*:*:*:*:*:*:*
|
| cisco | rv345p_firmware | * | - | - |
cpe:2.3:o:cisco:rv345p_firmware:*:*:*:*:*:*:*:*
|
| cisco | rv160_firmware | * | - | - |
cpe:2.3:o:cisco:rv160_firmware:*:*:*:*:*:*:*:*
|
| cisco | rv160w_firmware | * | - | - |
cpe:2.3:o:cisco:rv160w_firmware:*:*:*:*:*:*:*:*
|
| cisco | rv260_firmware | * | - | - |
cpe:2.3:o:cisco:rv260_firmware:*:*:*:*:*:*:*:*
|
| cisco | rv260p_firmware | * | - | - |
cpe:2.3:o:cisco:rv260p_firmware:*:*:*:*:*:*:*:*
|
| cisco | rv260w_firmware | * | - | - |
cpe:2.3:o:cisco:rv260w_firmware:*:*:*:*:*:*:*:*
|
解决方案
中文解决方案:
英文解决方案:
临时解决方案:
CVSS评分详情
3.1 (cna)
CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/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-2022-20704 |
2025-11-11 15:21:15 | 2025-11-11 07:37:15 |
| NVD | nvd_CVE-2022-20704 |
2025-11-11 14:58:14 | 2025-11-11 07:45:32 |
| CNNVD | cnnvd_CNNVD-202202-165 |
2025-11-11 15:10:49 | 2025-11-11 07:57:08 |
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-202202-165
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
查看详细变更
- affected_products_count: 1 -> 10
- data_sources: ['cve'] -> ['cve', 'nvd']