CVE-2020-3505 (CNNVD-202008-974)
中文标题:
Cisco Video Surveillance 8000 Series IP Cameras Cisco Discovery Protocol 资源管理错误漏洞
英文标题:
Cisco Video Surveillance 8000 Series IP Cameras Cisco Discovery Protocol Memory Leak Vulnerability
漏洞描述
中文描述:
Cisco Surveillance 8000 Series IP Cameras是美国思科（Cisco）公司的一个网路摄像头。 Cisco Video Surveillance 8000 Series IP Cameras中的Cisco?Discovery Protocol存在资源管理错误漏洞，该漏洞源于程序没有正确处理Cisco Discovery Protocol数据包。攻击者可利用该漏洞造成拒绝服务（内存泄露）。
英文描述:
A vulnerability in the Cisco Discovery Protocol of Cisco Video Surveillance 8000 Series IP Cameras could allow an unauthenticated, adjacent attacker to cause a memory leak, which could lead to a denial of service (DoS) condition on an affected device. The vulnerability is due to incorrect processing of certain Cisco Discovery Protocol packets. An attacker could exploit this vulnerability by sending certain Cisco Discovery Protocol packets to an affected device. A successful exploit could allow the attacker to cause the affected device to continuously consume memory, which could cause the device to crash and reload, resulting in a DOS condition. Note: Cisco Discovery Protocol is a Layer 2 protocol. To exploit this vulnerability, an attacker must be in the same broadcast domain as the affected device (Layer 2 adjacent).
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 Video Surveillance 8000 Series IP Cameras | n/a | - | - |
cpe:2.3:a:cisco:cisco_video_surveillance_8000_series_ip_cameras:n_a:*:*:*:*:*:*:*
|
| cisco | 8000p_ip_camera_firmware | 1.0.9-1 | - | - |
cpe:2.3:o:cisco:8000p_ip_camera_firmware:1.0.9-1:*:*:*:*:*:*:*
|
| cisco | 8020_ip_camera_firmware | 1.0.9-1 | - | - |
cpe:2.3:o:cisco:8020_ip_camera_firmware:1.0.9-1:*:*:*:*:*:*:*
|
| cisco | 8030_ip_camera_firmware | 1.0.9-1 | - | - |
cpe:2.3:o:cisco:8030_ip_camera_firmware:1.0.9-1:*:*:*:*:*:*:*
|
| cisco | 8070_ip_camera_firmware | 1.0.9-1 | - | - |
cpe:2.3:o:cisco:8070_ip_camera_firmware:1.0.9-1:*:*:*:*:*:*:*
|
| cisco | 8400_ip_camera_firmware | 1.0.9-1 | - | - |
cpe:2.3:o:cisco:8400_ip_camera_firmware:1.0.9-1:*:*:*:*:*:*:*
|
| cisco | 8620_ip_camera_firmware | 1.0.9-1 | - | - |
cpe:2.3:o:cisco:8620_ip_camera_firmware:1.0.9-1:*:*:*:*:*:*:*
|
| cisco | 8630_ip_camera_firmware | 1.0.9-1 | - | - |
cpe:2.3:o:cisco:8630_ip_camera_firmware:1.0.9-1:*:*:*:*:*:*:*
|
| cisco | 8930_speed_dome_ip_camera_firmware | 1.0.9-1 | - | - |
cpe:2.3:o:cisco:8930_speed_dome_ip_camera_firmware:1.0.9-1:*:*:*:*:*:*:*
|
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)
MEDIUMCVSS:3.1/AV:A/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-2020-3505 |
2025-11-11 15:20:37 | 2025-11-11 07:36:19 |
| NVD | nvd_CVE-2020-3505 |
2025-11-11 14:57:02 | 2025-11-11 07:44:43 |
| CNNVD | cnnvd_CNNVD-202008-974 |
2025-11-11 15:10:29 | 2025-11-11 07:56:25 |
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-202008-974
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
查看详细变更
- affected_products_count: 1 -> 9
- data_sources: ['cve'] -> ['cve', 'nvd']