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CVE-2019-5155

Quick assessment

Affected
Wago WAGO PFC200 Firmware
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.

WAGO PFC 200是德国WAGO公司的一款可编程逻辑控制器（PLC）。 使用03.02.02(14)、03.01.07(13)和03.00.39(12)版本固件的WAGO PFC200中的云连接功能存在操作系统命令注入漏洞。该漏洞源于外部输入数据构造操作系统可执行命令过程中，网络系统或产品未正确过滤其中的特殊字符、命令等。攻击者可利用该漏洞执行非法操作系统命令。

AI Predicted 9.8 Difficulty: Easy EPSS 4.61% · P91

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2019-5155

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An exploitable command injection vulnerability exists in the cloud connectivity feature of WAGO PFC200. An attacker can inject operating system commands into any of the parameter values contained in the firmware update command. This affects WAGO PFC200 Firmware version 03.02.02(14), version 03.01.07(13), and version 03.00.39(12)
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
WAGO PFC 200 操作系统命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WAGO PFC 200是德国WAGO公司的一款可编程逻辑控制器（PLC）。 使用03.02.02(14)、03.01.07(13)和03.00.39(12)版本固件的WAGO PFC200中的云连接功能存在操作系统命令注入漏洞。该漏洞源于外部输入数据构造操作系统可执行命令过程中，网络系统或产品未正确过滤其中的特殊字符、命令等。攻击者可利用该漏洞执行非法操作系统命令。
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
Wago WAGO PFC200 Firmware version 03.02.02(14) -

II. Public POCs for CVE-2019-5155

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III. Intelligence Information for CVE-2019-5155

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Other References for CVE-2019-5155 (1)

Same Patch Batch · Wago · 2020-03-10 · 15 CVEs total

CVE-2019-5106 WAGO e!COCKPIT 加密问题漏洞
CVE-2019-5107 WAGO e!COCKPIT 安全漏洞
CVE-2019-5134 WAGO PFC100和PFC200 信息泄露漏洞
CVE-2019-5135 WAGO PFC100和WAGO PFC 200 安全漏洞
CVE-2019-5149 WAGO PFC 200和PFC100 资源管理错误漏洞
CVE-2019-5156 WAGO PFC 200 操作系统命令注入漏洞
CVE-2019-5157 WAGO PFC200 操作系统命令注入漏洞
CVE-2019-5158 WAGO e!COCKPIT 信任管理问题漏洞
CVE-2019-5159 WAGO e!COCKPIT 输入验证错误漏洞
CVE-2019-5160 WAGO PFC200 输入验证错误漏洞
CVE-2019-5161 WAGO PFC 200 数据伪造问题漏洞
CVE-2019-5166 WAGO PFC 200 缓冲区错误漏洞
CVE-2019-5167 WAGO PFC 200 操作系统命令注入漏洞
CVE-2019-5168 WAGO PFC 200 操作系统命令注入漏洞

IV. Related Vulnerabilities

Same product: WAGO PFC200 Firmware
Same vendor: Wago

V. Comments for CVE-2019-5155

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