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CVE-2019-5424

Quick assessment

Affected
Ubiquiti Networks EdgeMAX
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.

Ubiquiti Networks EdgeSwitch是美国优比快（Ubiquiti Networks）公司的一款千兆网络交换机设备。 Ubiquiti Networks EdgeSwitch X 1.1.0及之前版本中存在命令操作系统命令注入漏洞。该漏洞源于外部输入数据构造可执行命令过程中，网络系统或产品未正确过滤其中的特殊元素。攻击者可利用该漏洞执行非法命令。

AI Predicted 8.6 Difficulty: Easy EPSS 1.90% · P79

Possible ATT&CK Techniques 1 AI

T1059 · Command and Scripting Interpreter
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I. Basic Information for CVE-2019-5424

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In Ubiquiti Networks EdgeSwitch X v1.1.0 and prior, a privileged user can execute arbitrary shell commands over the SSH CLI interface. This allows to execute shell commands under the root user.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
在命令中使用的特殊元素转义处理不恰当(命令注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Ubiquiti Networks EdgeSwitch X 命令操作系统命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Ubiquiti Networks EdgeSwitch是美国优比快（Ubiquiti Networks）公司的一款千兆网络交换机设备。 Ubiquiti Networks EdgeSwitch X 1.1.0及之前版本中存在命令操作系统命令注入漏洞。该漏洞源于外部输入数据构造可执行命令过程中，网络系统或产品未正确过滤其中的特殊元素。攻击者可利用该漏洞执行非法命令。
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
Ubiquiti Networks EdgeMAX EdgeSwitch X prior to v1.1.1 -

II. Public POCs for CVE-2019-5424

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III. Intelligence Information for CVE-2019-5424

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Other References for CVE-2019-5424 (2)

Same Patch Batch · Ubiquiti Networks · 2019-04-10 · 3 CVEs total

CVE-2019-5425 Ubiquiti Networks EdgeSwitch 操作系统命令注入漏洞
CVE-2019-5426 Ubiquiti Networks EdgeSwitch X 授权问题漏洞

IV. Related Vulnerabilities

Same product: EdgeMAX
Same vendor: Ubiquiti Networks
Same weakness: CWE-77

V. Comments for CVE-2019-5424

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