Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2023-37546— CODESYS: Improper Input Validation in CmpApp component

Quick assessment

Affected
CODESYS CODESYS Control for BeagleBone 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 多款Codesys产品存在输入验证错误漏洞，该漏洞源于在成功验证用户身份后，内容不一致的特定网络通信请求可能会导致CmpApp组件从无效地址进行内部读取，从而可能导致拒绝服务情况。以下产品及版本受到影响：CODESYS Control for BeagleBone SL V4.10.0.0之前版本、CODESYS C

CVSS 6.5 · Medium EPSS 0.63% · P48

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2023-37546

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
CODESYS: Improper Input Validation in CmpApp component
Source: CVE Program / CVE List V5
Vulnerability Description
In multiple Codesys products in multiple versions, after successful authentication as a user, specific crafted network communication requests with inconsistent content can cause the CmpApp component to read internally from an invalid address, potentially leading to a denial-of-service condition. This vulnerability is different to CVE-2023-37545, CVE-2023-37547, CVE-2023-37548, CVE-2023-37549 and CVE-2023-37550
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
输入验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
多款Codesys产品 输入验证错误漏洞
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 多款Codesys产品存在输入验证错误漏洞，该漏洞源于在成功验证用户身份后，内容不一致的特定网络通信请求可能会导致CmpApp组件从无效地址进行内部读取，从而可能导致拒绝服务情况。以下产品及版本受到影响：CODESYS Control for BeagleBone SL V4.10.0.0之前版本、CODESYS C
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 CODESYS Control for BeagleBone SL 0 ~ V4.10.0.0 -
CODESYS CODESYS Control for emPC-A/iMX6 SL 0 ~ V4.10.0.0 -
CODESYS CODESYS Control for IOT2000 SL 0 ~ V4.10.0.0 -
CODESYS CODESYS Control for Linux SL 0 ~ V4.10.0.0 -
CODESYS CODESYS Control for PFC100 SL 0 ~ V4.10.0.0 -
CODESYS CODESYS Control for PFC200 SL 0 ~ V4.10.0.0 -
CODESYS CODESYS Control for PLCnext SL 0 ~ V4.10.0.0 -
CODESYS CODESYS Control for Raspberry Pi SL 0 ~ V4.10.0.0 -
CODESYS CODESYS Control for WAGO Touch Panels 600 SL 0 ~ V4.10.0.0 -
CODESYS CODESYS Control RTE (for Beckhoff CX) SL 0 ~ V3.5.19.20 -
CODESYS CODESYS Control RTE (SL) 0 ~ V3.5.19.20 -
CODESYS CODESYS Control Runtime System Toolkit 0 ~ V3.5.19.20 -
CODESYS CODESYS Control Win (SL) 0 ~ V3.5.19.20 -
CODESYS CODESYS Development System V3 0 ~ V3.5.19.20 -
CODESYS CODESYS HMI (SL) 0 ~ V3.5.19.20 -
CODESYS CODESYS Safety SIL2 Runtime Toolkit 0 ~ V3.5.19.20 -

II. Public POCs for CVE-2023-37546

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2023-37546

请登录查看更多情报信息。

Other References for CVE-2023-37546 (1)

Same Patch Batch · CODESYS · 2023-08-03 · 19 CVEs total

CVE-2023-3663 8.8 HIGH CODESYS: Missing integrity check in CODESYS Development System
CVE-2022-4046 8.8 HIGH CODESYS: Improper memory restrictions fro CODESYS Control
CVE-2023-3662 7.3 HIGH CODESYS: Vulnerability in CODESYS Development System allows for execution of binaries
CVE-2023-37547 6.5 MEDIUM CODESYS: Improper Input Validation in CmpApp component
CVE-2023-37548 6.5 MEDIUM CODESYS: Improper Input Validation in CmpApp component
CVE-2023-37549 6.5 MEDIUM CODESYS: Improper Input Validation in CmpApp component
CVE-2023-37550 6.5 MEDIUM CODESYS: Improper Input Validation in CmpApp component
CVE-2023-37551 6.5 MEDIUM CODESYS Files or Directories Accessible to External Parties in CmpApp
CVE-2023-37552 6.5 MEDIUM CODESYS Improper Input Validation in CmpAppBP
CVE-2023-37553 6.5 MEDIUM CODESYS Improper Input Validation in CmpAppBP
CVE-2023-37554 6.5 MEDIUM CODESYS Improper Input Validation in CmpAppBP
CVE-2023-37555 6.5 MEDIUM CODESYS Improper Input Validation in CmpAppBP
CVE-2023-37556 6.5 MEDIUM CODESYS Improper Input Validation in CmpAppBP
CVE-2023-37557 6.5 MEDIUM CODESYS Heap-based Buffer Overflow in multiple products
CVE-2023-37558 6.5 MEDIUM CODESYS Improper Validation of Consistency within Input in multiple products
CVE-2023-37559 6.5 MEDIUM CODESYS Improper Validation of Consistency within Input in multiple products
CVE-2023-37545 6.5 MEDIUM CODESYS: Improper Input Validation in CmpApp component
CVE-2023-3669 3.3 LOW CODESYS: Missing Brute-Force protection in CODESYS Development System

IV. Related Vulnerabilities

Same product: CODESYS Control for BeagleBone SL
Same vendor: CODESYS
Same weakness: CWE-20

V. Comments for CVE-2023-37546

No comments yet

Leave a comment