CVE-2022-4046— CODESYS: Improper memory restrictions fro CODESYS Control
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I. Basic Information for CVE-2022-4046
Vulnerability Information
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Vulnerability Title
CODESYS: Improper memory restrictions fro CODESYS Control
Source: NVD (National Vulnerability Database)
Vulnerability Description
In CODESYS Control in multiple versions a improper restriction of operations within the bounds of a memory buffer allow an remote attacker with user privileges to gain full access of the device.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
内存缓冲区边界内操作的限制不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
CODESYS Control 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
3s-smart Software Solutions CODESYS Control是德国德国3S智能软件系统方案有限公司（3s-smart Software Solutions）公司的一套工业控制程序编程软件。 CODESYS Control存在缓冲区错误漏洞，该漏洞源于对内存缓冲区范围的不当限制，允许具有用户权限的远程攻击者获得对设备的完全访问权限。
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
II. Public POCs for CVE-2022-4046
| # | POC Description | Source Link | Shenlong Link |
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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-2023-3662 | 7.3 HIGH | CODESYS: Vulnerability in CODESYS Development System allows for execution of binaries |
| CVE-2023-37546 | 6.5 MEDIUM | CODESYS: Improper Input Validation in CmpApp component |
| 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
- CVE-2025-0694
CODESYS Control V3 removable media path traversal - CVE-2024-8175
CODESYS: web server vulnerable to DoS - CVE-2024-5000
CODESYS: Incorrect calculation of buffer size can cause DoS - CVE-2023-6357
OS Command Injection in multiple CODESYS products - CVE-2023-37559
CODESYS Improper Validation of Consistency within Input in m
Same vendor: CODESYS
- CVE-2026-35225
Improper timeout handling in CODESYS EtherNetIP - CVE-2026-3509
CODESYS Control Audit Log Format String DoS - CVE-2025-41660
CODESYS Control Boot Application Replacement Enables Code Ex - CVE-2026-2364
CODESYS Installer TOCTOU Privilege Escalation - CVE-2025-41700
CODESYS Development System - Deserialization of Untrusted Da
Same weakness: CWE-119
- CVE-2026-22167
GPU DDK - Cache resident PM buffers writable by other GPU re - CVE-2026-27890
Firebird has Pre-Auth DOS when Processing Out of Order CNCT_ - CVE-2026-34864
Huawei HarmonyOS 安全漏洞 - CVE-2026-4149
Sonos Era 300 SMB Response Out-Of-Bounds Access Remote Code - CVE-2026-34988
Wasmtime leaks data between pooling allocator instances
V. Comments for CVE-2022-4046
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