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CVE-2019-5082

Quick assessment

Affected
n/a WAGO PFC200
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.

WAGO PFC100是德国WAGO公司的一款可编程逻辑控制器（PLC）。 WAGO PFC200和PFC100中的‘I/O-Check’功能存在缓冲区错误漏洞，该漏洞源于程序没有正确检查边界。远程攻击者可借助特制数据包利用该漏洞在系统上执行任意代码。以下产品及版本受到影响： 使用03.01.07(13)版本固件的WAGO PFC200，使用03.00.39(12)版本固件的WAGO PFC200，使用03.00.39(12)版本固件的WAGO PFC100。

AI Predicted 9.8 Difficulty: Easy EPSS 3.32% · P88
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I. Basic Information for CVE-2019-5082

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An exploitable heap buffer overflow vulnerability exists in the iocheckd service I/O-Check functionality of WAGO PFC200 Firmware version 03.01.07(13), WAGO PFC200 Firmware version 03.00.39(12), and WAGO PFC100 Firmware version 03.00.39(12). A specially crafted set of packets can cause a heap buffer overflow, potentially resulting in code execution. An attacker can send unauthenticated packets to trigger this vulnerability.
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 PFC200和PFC100 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WAGO PFC100是德国WAGO公司的一款可编程逻辑控制器（PLC）。 WAGO PFC200和PFC100中的‘I/O-Check’功能存在缓冲区错误漏洞，该漏洞源于程序没有正确检查边界。远程攻击者可借助特制数据包利用该漏洞在系统上执行任意代码。以下产品及版本受到影响： 使用03.01.07(13)版本固件的WAGO PFC200，使用03.00.39(12)版本固件的WAGO PFC200，使用03.00.39(12)版本固件的WAGO PFC100。
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 PFC200 Firmware version 03.01.07(13) -
- WAGO PFC100 Firmware version 03.00.39(12) -

II. Public POCs for CVE-2019-5082

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III. Intelligence Information for CVE-2019-5082

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Other References for CVE-2019-5082 (1)

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Showing top 20 of 55 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: WAGO PFC200
Same vendor: n/a

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