CVE-2017-12318 (CNNVD-201711-665)
中文标题:
Cisco RF Gateway 1设备TCP state machine 安全漏洞
英文标题:
A vulnerability in the TCP state machine of Cisco RF Gateway 1 devices could allow an unauthenticate...
漏洞描述
中文描述:
Cisco RF Gateway 1 devices是美国思科(Cisco)公司的一款网关设备。TCP state machine是其中的一个TCP状态机。 Cisco RF Gateway 1设备中的TCP state machine存在拒绝服务漏洞。远程攻击者可通过与受影响的设备建立大量TCP连接并不主动断开这些连接利用该漏洞组织设备发送交换式数字视频(SDV)或视频点播(VoD)流,造成拒绝服务。
英文描述:
A vulnerability in the TCP state machine of Cisco RF Gateway 1 devices could allow an unauthenticated, remote attacker to prevent an affected device from delivering switched digital video (SDV) or video on demand (VoD) streams, resulting in a denial of service (DoS) condition. The vulnerability is due to a processing error with TCP connections to the affected device. An attacker could exploit this vulnerability by establishing a large number of TCP connections to an affected device and not actively closing those TCP connections. A successful exploit could allow the attacker to prevent the affected device from delivering SDV or VoD streams to set-top boxes. Cisco Bug IDs: CSCvf19887.
CWE类型:
标签:
受影响产品
| 厂商 | 产品 | 版本 | 版本范围 | 平台 | CPE |
|---|---|---|---|---|---|
| cisco | rf_gateway_1_firmware | - | - | - |
cpe:2.3:o:cisco:rf_gateway_1_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
CVSS:3.0/AV:N/AC:L/PR:N/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-2017-12318 |
2025-11-11 15:19:17 | 2025-11-11 07:34:33 |
| NVD | nvd_CVE-2017-12318 |
2025-11-11 14:55:33 | 2025-11-11 07:43:12 |
| CNNVD | cnnvd_CNNVD-201711-665 |
2025-11-11 15:09:55 | 2025-11-11 07:53:25 |
版本与语言
安全公告
变更历史
查看详细变更
- vulnerability_type: 未提取 -> 资源管理错误
- cnnvd_id: 未提取 -> CNNVD-201711-665
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
查看详细变更
- severity: SeverityLevel.MEDIUM -> SeverityLevel.HIGH
- cvss_score: 未提取 -> 7.5
- cvss_vector: NOT_EXTRACTED -> CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- cvss_version: NOT_EXTRACTED -> 3.0
- affected_products_count: 0 -> 1
- data_sources: ['cve'] -> ['cve', 'nvd']