CVE-2020-3543— Cisco Video Surveillance 8000 Series IP Cameras 资源管理错误漏洞
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一、 漏洞 CVE-2020-3543 基础信息
漏洞信息
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Vulnerability Title
Cisco Video Surveillance 8000 Series IP Cameras Cisco Discovery Protocol Memory Leak Vulnerability
来源: 美国国家漏洞数据库 NVD
Vulnerability Description
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).
来源: 美国国家漏洞数据库 NVD
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
来源: 美国国家漏洞数据库 NVD
Vulnerability Type
未加控制的资源消耗(资源穷尽)
来源: 美国国家漏洞数据库 NVD
Vulnerability Title
Cisco Video Surveillance 8000 Series IP Cameras 资源管理错误漏洞
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Description
Cisco Video Surveillance 8000 Series IP Cameras是美国思科（Cisco）公司的一款视频监控摄像头。 Cisco Video Surveillance 8000 Series IP Cameras 中存在资源管理错误漏洞。该漏洞源于网络系统或产品对系统资源（如内存、磁盘空间、文件等）的管理不当。
来源: 中国国家信息安全漏洞库 CNNVD
CVSS Information
N/A
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Type
N/A
来源: 中国国家信息安全漏洞库 CNNVD
受影响产品
| 厂商 | 产品 | 影响版本 | CPE | 订阅 |
|---|---|---|---|---|
| Cisco | Cisco Video Surveillance 8000 Series IP Cameras | n/a | - |
二、漏洞 CVE-2020-3543 的公开POC
| # | POC 描述 | 源链接 | 神龙链接 |
|---|
AI 生成 POC高级
未找到公开 POC。
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CVE-2020-3543 厂商安全公告 (1)
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cdp-memleak-heyebx9vendor-advisoryx_refsource_CISCO
同批安全公告 · Cisco · 2020-10-08 · 共 14 条
| CVE-2020-3544 | 8.8 HIGH | Cisco Video Surveillance 8000 Series IP Cameras 缓冲区错误漏洞 |
| CVE-2020-3535 | 7.8 HIGH | Cisco Webex Teams 代码问题漏洞 |
| CVE-2020-3598 | 6.5 MEDIUM | Cisco Vision Dynamic Signage Director 访问控制错误漏洞 |
| CVE-2020-3567 | 6.5 MEDIUM | Cisco Industrial Network Director 输入验证错误漏洞 |
| CVE-2020-3602 | 6.3 MEDIUM | Cisco StarOS和Cisco ASR 5000 操作系统命令注入漏洞 |
| CVE-2020-3596 | 5.9 MEDIUM | Cisco Expressway Series 和 Cisco TelePresence Video Communication Server 安全漏洞 |
| CVE-2020-3568 | 5.8 MEDIUM | Cisco Email Security Appliance 输入验证错误漏洞 |
| CVE-2020-3597 | 5.4 MEDIUM | Cisco Nexus Data Broker 路径遍历漏洞 |
| CVE-2020-3589 | 4.8 MEDIUM | Cisco Identity Services Engine 跨站脚本漏洞 |
| CVE-2020-3601 | 4.4 MEDIUM | Cisco StarOS和Cisco ASR 5000 操作系统命令注入漏洞 |
| CVE-2020-3536 | Cisco SD-WAN vManage Software 跨站脚本漏洞 | |
| CVE-2020-3467 | Cisco Identity Services Engine 安全漏洞 | |
| CVE-2020-3320 | Cisco Firepower Management Center 跨站脚本漏洞 |
IV. Related Vulnerabilities
Same product: Cisco Video Surveillance 8000 Series IP Cameras
- CVE-2021-1521
Cisco Video Surveillance 8000 Series IP Cameras 缓冲区错误漏洞 - CVE-2021-1131
Cisco Video Surveillance 8000 Series IP Cameras 缓冲区错误漏洞 - CVE-2020-3544
Cisco Video Surveillance 8000 Series IP Cameras 缓冲区错误漏洞 - CVE-2020-3505
Cisco Video Surveillance 8000 Series IP Cameras Cisco Discov - CVE-2020-3506
Cisco Video Surveillance 8000 Series IP Cameras Cisco Discov
V. Comments for CVE-2020-3543
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