CVE-2020-20221
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I. Basic Information for CVE-2020-20221
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Mikrotik RouterOs before 6.44.6 (long-term tree) suffers from an uncontrolled resource consumption vulnerability in the /nova/bin/cerm process. An authenticated remote attacker can cause a Denial of Service due to overloading the systems CPU.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
MikroTik RouterOS 资源管理错误漏洞
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 中存在资源管理错误漏洞，该漏洞源于产品的/nova/bin/cerm 进程中对资源管理存在漏洞。攻击者可通过该漏洞引发拒绝服务。 以下产品及版本受到影响：Mikrotik RouterOs 6.44.6之前版本。
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-2020-20221
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://seclists.org/fulldisclosure/2021/May/1x_refsource_MISC
- https://seclists.org/fulldisclosure/2020/May/30x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2020-20221
Same Patch Batch · n/a · 2021-07-21 · 67 CVEs total
| CVE-2021-23409 | 7.5 HIGH | Denial of Service (DoS) |
| CVE-2021-23411 | 5.4 MEDIUM | Cross-site Scripting (XSS) |
| CVE-2021-23408 | 5.4 MEDIUM | Prototype Pollution |
| CVE-2020-19498 | libheif 安全漏洞 | |
| CVE-2020-20219 | MikroTik RouterOS 缓冲区错误漏洞 | |
| CVE-2020-19497 | MAT File I/O Library 输入验证错误漏洞 | |
| CVE-2020-19470 | Modesty Pdf2json 代码问题漏洞 | |
| CVE-2020-19469 | Modesty Pdf2json 缓冲区错误漏洞 | |
| CVE-2020-19468 | Modesty Pdf2json 代码问题漏洞 | |
| CVE-2020-19467 | Modesty Pdf2json 资源管理错误漏洞 | |
| CVE-2020-19466 | PDF2JSON 缓冲区错误漏洞 | |
| CVE-2020-19465 | Modesty Pdf2json 缓冲区错误漏洞 | |
| CVE-2020-19464 | PDF2JSON 缓冲区错误漏洞 | |
| CVE-2020-19463 | Modesty Pdf2json 缓冲区错误漏洞 | |
| CVE-2020-22150 | Piwigo 跨站脚本漏洞 | |
| CVE-2020-22148 | Piwigo 跨站脚本漏洞 | |
| CVE-2020-19609 | artifex mupdf 缓冲区错误漏洞 | |
| CVE-2021-37155 | Wolfssl 安全漏洞 | |
| CVE-2020-20262 | MikroTik RouterOS 代码问题漏洞 | |
| CVE-2021-37220 | MuPDF 缓冲区错误漏洞 |
Showing top 20 of 67 CVEs. View all on vendor page → →
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V. Comments for CVE-2020-20221
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