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CVE-2022-4224— CODESYS: Exposure of Resource to Wrong Sphere in CODESYS V3

Quick assessment

Affected
CODESYS Control RTE (SL)
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.

3s-smart Software Solutions CODESYS是德国德国3S智能软件系统方案有限公司（3s-smart Software Solutions）公司的一套控制器开发系统 3s-smart Software Solutions CODESYS v3版本存在安全漏洞，该漏洞源于允许远程低权限用户读取和修改系统文件和操作系统资源或 DoS 设备。

CVSS 8.8 · High EPSS 0.88% · P59

Affected Version Matrix 17

VendorProduct Version RangeStatus
CODESYS Control for BeagleBone SL 3.0.0.0< 4.8.0.0 affected
CODESYS Control for PFC100 SL 3.0.0.0< 4.8.0.0 affected
CODESYS Control for PFC200 SL 3.0.0.0< 4.8.0.0 affected
CODESYS Runtime Toolkit 3.0.0.0< 3.5.19.0 affected
CODESYS Control for emPC-A/iMX6 SL 3.0.0.0< 4.8.0.0 affected
CODESYS Control for IOT2000 SL 3.0.0.0< 4.8.0.0 affected
CODESYS Control for Linux SL 3.0.0.0< 4.8.0.0 affected
CODESYS Control for PLCnext SL 3.0.0.0< 4.8.0.0 affected
CODESYS Control for Raspberry Pi SL 3.0.0.0< 4.8.0.0 affected
CODESYS Control for WAGO Touch Panels 600 SL 3.0.0.0< 4.8.0.0 affected
CODESYS Control RTE (for Beckhoff CX) SL 3.0.0.0< 3.5.19.0 affected
CODESYS Control RTE (SL) 3.0.0.0< 3.5.19.0 affected
CODESYS Control Win (SL) 3.0.0.0< 3.5.19.0 affected
CODESYS Development System V3 3.0.0.0< 3.5.19.0 affected
CODESYS HMI (SL) 3.0.0.0< 3.5.19.0 affected
CODESYS Safety SIL2 PSP 3.0.0.0< 3.5.19.0 affected
CODESYS Safety SIL2 Runtime Toolkit 3.0.0.0< 3.5.19.0 affected
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I. Basic Information for CVE-2022-4224

Vulnerability Information
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Vulnerability Title
CODESYS: Exposure of Resource to Wrong Sphere in CODESYS V3
Source: CVE Program / CVE List V5
Vulnerability Description
In multiple products of CODESYS v3 in multiple versions a remote low privileged user could utilize this vulnerability to read and modify system files and OS resources or DoS the device.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
不安全的默认资源初始化
Source: CVE Program / CVE List V5
Vulnerability Title
3s-smart Software Solutions CODESYS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
3s-smart Software Solutions CODESYS是德国德国3S智能软件系统方案有限公司（3s-smart Software Solutions）公司的一套控制器开发系统 3s-smart Software Solutions CODESYS v3版本存在安全漏洞，该漏洞源于允许远程低权限用户读取和修改系统文件和操作系统资源或 DoS 设备。
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
CODESYS Control RTE (SL) 3.0.0.0 ~ 3.5.19.0 -
CODESYS Control RTE (for Beckhoff CX) SL 3.0.0.0 ~ 3.5.19.0 -
CODESYS Control Win (SL) 3.0.0.0 ~ 3.5.19.0 -
CODESYS Runtime Toolkit 3.0.0.0 ~ 3.5.19.0 -
CODESYS Safety SIL2 Runtime Toolkit 3.0.0.0 ~ 3.5.19.0 -
CODESYS Safety SIL2 PSP 3.0.0.0 ~ 3.5.19.0 -
CODESYS HMI (SL) 3.0.0.0 ~ 3.5.19.0 -
CODESYS Development System V3 3.0.0.0 ~ 3.5.19.0 -
CODESYS Control for BeagleBone SL 3.0.0.0 ~ 4.8.0.0 -
CODESYS Control for emPC-A/iMX6 SL 3.0.0.0 ~ 4.8.0.0 -
CODESYS Control for IOT2000 SL 3.0.0.0 ~ 4.8.0.0 -
CODESYS Control for Linux SL 3.0.0.0 ~ 4.8.0.0 -
CODESYS Control for PFC100 SL 3.0.0.0 ~ 4.8.0.0 -
CODESYS Control for PFC200 SL 3.0.0.0 ~ 4.8.0.0 -
CODESYS Control for PLCnext SL 3.0.0.0 ~ 4.8.0.0 -
CODESYS Control for Raspberry Pi SL 3.0.0.0 ~ 4.8.0.0 -
CODESYS Control for WAGO Touch Panels 600 SL 3.0.0.0 ~ 4.8.0.0 -

II. Public POCs for CVE-2022-4224

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III. Intelligence Information for CVE-2022-4224

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Other References for CVE-2022-4224 (1)

IV. Related Vulnerabilities

Same vendor: CODESYS
Same weakness: CWE-1188