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CVE-2020-5757

Quick assessment

Affected
n/a Grandstream UCM6200 Series
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Grandstream UCM6200是美国潮流网络（Grandstream）公司的一套用于IP电话通信的企业级交换机。 使用1.0.20.23及之前版本固件的Grandstream UCM6200系列中存在操作系统命令注入漏洞。攻击者可通过发送特制的HTTP POST请求利用该漏洞绕过命令注入修复措施，以root用户身份在系统上执行任意命令。

AI Predicted 8.3 Difficulty: Easy EPSS 6.93% · P94

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2020-5757

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Grandstream UCM6200 series firmware version 1.0.20.23 and below is vulnerable to OS command injection via HTTP. An authenticated remote attacker can bypass command injection mitigations and execute commands as the root user by sending a crafted HTTP POST to the UCM's "New" HTTPS API.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Grandstream UCM6200 操作系统命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Grandstream UCM6200是美国潮流网络（Grandstream）公司的一套用于IP电话通信的企业级交换机。 使用1.0.20.23及之前版本固件的Grandstream UCM6200系列中存在操作系统命令注入漏洞。攻击者可通过发送特制的HTTP POST请求利用该漏洞绕过命令注入修复措施，以root用户身份在系统上执行任意命令。
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
- Grandstream UCM6200 Series Versions 1.0.20.23 and below -

II. Public POCs for CVE-2020-5757

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III. Intelligence Information for CVE-2020-5757

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Other References for CVE-2020-5757 (1)

Same Patch Batch · n/a · 2020-07-17 · 33 CVEs total

CVE-2020-7684 7.5 HIGH Directory Traversal
CVE-2020-7696 5.3 MEDIUM Information Exposure
CVE-2020-15497 5.3 MEDIUM Jalios JCMS 跨站脚本漏洞
CVE-2020-0305 Android 资源管理错误漏洞
CVE-2020-15803 Zabbix SIA Zabbix 跨站脚本漏洞
CVE-2020-15801 Python 代码问题漏洞
CVE-2020-14001 kramdown gem for Ruby 注入漏洞
CVE-2020-14928 evolution-data-server 注入漏洞
CVE-2020-15807 GNU LibreDWG 代码问题漏洞
CVE-2020-15586 Google Go 竞争条件问题漏洞
CVE-2020-14039 Google Go 信任管理问题漏洞
CVE-2020-15813 Graylog 信任管理问题漏洞
CVE-2019-4091 HCL Technologies Marketing Platform 跨站脚本漏洞
CVE-2019-4090 HCL Technologies Campaign 跨站脚本漏洞
CVE-2020-15816 Western Digital WD Discovery 注入漏洞
CVE-2020-0120 Android Media Framework 缓冲区错误漏洞
CVE-2020-9252 多款Huawei产品路径遍历漏洞
CVE-2020-0227 Google Android 安全漏洞
CVE-2020-0225 Android System 缓冲区错误漏洞
CVE-2020-0107 Google Android 安全漏洞

Showing top 20 of 33 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Grandstream UCM6200 Series
Same vendor: n/a
Same weakness: CWE-78

V. Comments for CVE-2020-5757

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