CVE-2020-3162— Cisco IoT Field Network Director Constrained Application Protocol 输入验证错误漏洞
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一、 漏洞 CVE-2020-3162 基础信息
漏洞信息
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Vulnerability Title
Cisco IoT Field Network Director Denial of Service Vulnerability
来源: 美国国家漏洞数据库 NVD
Vulnerability Description
A vulnerability in the Constrained Application Protocol (CoAP) implementation of Cisco IoT Field Network Director could allow an unauthenticated remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to insufficient input validation of incoming CoAP traffic. An attacker could exploit this vulnerability by sending a malformed CoAP packet to an affected device. A successful exploit could allow the attacker to force the CoAP server to stop, interrupting communication to the IoT endpoints.
来源: 美国国家漏洞数据库 NVD
CVSS Information
N/A
来源: 美国国家漏洞数据库 NVD
Vulnerability Type
输入验证不恰当
来源: 美国国家漏洞数据库 NVD
Vulnerability Title
Cisco IoT Field Network Director Constrained Application Protocol 输入验证错误漏洞
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Description
Cisco IoT Field Network Director（IoT-FND）是美国思科（Cisco）公司的一套端到端的物联网管理系统。该系统具有设备管理、资产跟踪和智能计量等功能。 Cisco IoT Field Network Director中Constrained Application Protocol的实现中存在输入验证错误漏洞，该漏洞源于程序没有对传入CoAP流量进行充分地输入验证。攻击者可借助特制的CoAP数据包利用该漏洞迫使CoAP服务器停止，从而中断与IoT端点的通信。
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 IoT Field Network Director (IoT-FND) | n/a | - |
二、漏洞 CVE-2020-3162 的公开POC
| # | POC 描述 | 源链接 | 神龙链接 |
|---|
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未找到公开 POC。
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CVE-2020-3162 厂商安全公告 (1)
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iot-coap-dos-WTBu6YTqvendor-advisoryx_refsource_CISCO
同批安全公告 · Cisco · 2020-04-15 · 共 17 条
| CVE-2020-3161 | 多款Cisco产品输入验证错误漏洞 | |
| CVE-2020-3177 | Cisco Unified Communications Manager和Unified Communications Manager Session Management Edi | |
| CVE-2020-3194 | Cisco Webex Network Webex Player 输入验证错误漏洞 | |
| CVE-2020-3239 | Cisco UCS Director和Cisco UCS Director Express for Big Data 路径遍历漏洞 | |
| CVE-2020-3240 | Cisco UCS Director和Cisco UCS Director Express for Big Data 输入验证错误漏洞 | |
| CVE-2020-3243 | Cisco UCS Director和Cisco UCS Director Express for Big Data 输入验证错误漏洞 | |
| CVE-2020-3247 | Cisco UCS Director和Cisco UCS Director Express for Big Data 路径遍历漏洞 | |
| CVE-2020-3248 | Cisco UCS Director和Cisco UCS Director Express for Big Data 路径遍历漏洞 | |
| CVE-2020-3249 | Cisco UCS Director和Cisco UCS Director Express for Big Data 路径遍历漏洞 | |
| CVE-2020-3250 | Cisco UCS Director和Cisco UCS Director Express for Big Data 路径遍历漏洞 | |
| CVE-2020-3251 | Cisco UCS Director和Cisco UCS Director Express for Big Data 路径遍历漏洞 | |
| CVE-2020-3252 | Cisco UCS Director 路径遍历漏洞 | |
| CVE-2020-3260 | Cisco Aironet Series Access Points Software 资源管理错误漏洞 | |
| CVE-2020-3261 | Cisco Mobility Express Software 跨站请求伪造漏洞 | |
| CVE-2020-3262 | Cisco Wireless LAN Controller Software 输入验证错误漏洞 | |
| CVE-2020-3273 | Cisco Wireless LAN Controller Software 缓冲区错误漏洞 |
IV. Related Vulnerabilities
Same product: Cisco IoT Field Network Director (IoT-FND)
V. Comments for CVE-2020-3162
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