CVE-2020-20218
Quick assessment
Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
MikroTik RouterOS是拉脱维亚MikroTik公司的一套基于Linux开发的路由器操作系统。该系统可部署在PC中，使其提供路由器功能。 Mikrotik RouterOs 6.44.6 存在安全漏洞，该漏洞源于/nova/bin/traceroute 遭受内存损坏漏洞。经过身份验证的远程攻击者可以通过循环计数器变量导致拒绝服务。
Possible ATT&CK Techniques 1 AI
T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2020-20218
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Mikrotik RouterOs 6.44.6 (long-term tree) suffers from a memory corruption vulnerability in the /nova/bin/traceroute process. An authenticated remote attacker can cause a Denial of Service due via the loop counter variable.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
MikroTik RouterOS 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
MikroTik RouterOS是拉脱维亚MikroTik公司的一套基于Linux开发的路由器操作系统。该系统可部署在PC中，使其提供路由器功能。 Mikrotik RouterOs 6.44.6 存在安全漏洞，该漏洞源于/nova/bin/traceroute 遭受内存损坏漏洞。经过身份验证的远程攻击者可以通过循环计数器变量导致拒绝服务。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | n/a | n/a | - |
|
II. Public POCs for CVE-2020-20218
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Mailing List Discussions for CVE-2020-20218 (2)
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https://seclists.org/fulldisclosure/2021/May/1 x_refsource_MISC
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https://seclists.org/fulldisclosure/2020/May/30 x_refsource_MISC
Same Patch Batch · n/a · 2021-05-03 · 17 CVEs total
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| CVE-2021-32020 | Amazon Web Services FreeRTOS 缓冲区错误漏洞 | |
| CVE-2020-23083 | JEECG 代码问题漏洞 | |
| CVE-2020-35758 | Libre Wireless LS9 授权问题漏洞 | |
| CVE-2020-35757 | Libre Wireless 访问控制错误漏洞 | |
| CVE-2020-35756 | Libre Wireless 访问控制错误漏洞 | |
| CVE-2020-35755 | Libre Wireless LS9 访问控制错误漏洞 | |
| CVE-2020-28945 | Open-xchange OX App Suite 跨站脚本漏洞 | |
| CVE-2020-20247 | Mikrotik RouterOs 缓冲区错误漏洞 | |
| CVE-2021-29242 | 3s-smart Software Solutions CODESYS Control 输入验证错误漏洞 | |
| CVE-2021-29239 | 3s-smart Software Solutions CODESYS Development System 数据伪造问题漏洞 | |
| CVE-2021-29238 | CODESYS Group CODESYS Automation Server 跨站请求伪造漏洞 | |
| CVE-2021-29241 | CODESYS 代码问题漏洞 | |
| CVE-2021-28860 | Node.js mixme 安全漏洞 | |
| CVE-2021-29369 | gnuplot 操作系统命令注入漏洞 | |
| CVE-2021-31996 | Rust 资源管理错误漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2020-20218
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