CVE-2022-22516— CODESYS driver SysDrv3S allows SYSTEM users on Microsoft Windows to read and write in restricted memory space.
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I. Basic Information for CVE-2022-22516
Vulnerability Information
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Vulnerability Title
CODESYS driver SysDrv3S allows SYSTEM users on Microsoft Windows to read and write in restricted memory space.
Source: NVD (National Vulnerability Database)
Vulnerability Description
The SysDrv3S driver in the CODESYS Control runtime system on Microsoft Windows allows any system user to read and write within restricted memory space.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
关键资源的不正确权限授予
Source: NVD (National Vulnerability Database)
Vulnerability Title
3S-Smart Software Solutions CODESYS Control 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
3s-smart Software Solutions CODESYS Control是德国3S-Smart Software Solutions（3s-smart Software Solutions）公司的一套工业控制程序编程软件。 3S-Smart Software Solutions CODESYS Control 存在安全漏洞，该漏洞允许任何系统用户在受限的内存空间内进行读写。
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 RTE (SL) | V3.5.18.0 ~ V3.5.18.0 | - | |
| CODESYS | CODESYS Control RTE (for Beckhoff CX) SL | V3.5.18.0 ~ V3.5.18.0 | - | |
| CODESYS | CODESYS Control Win (SL) | V3.5.18.0 ~ V3.5.18.0 | - | |
| CODESYS | CODESYS Development System V3 | V3.5.18.0 ~ V3.5.18.0 | - |
II. Public POCs for CVE-2022-22516
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · CODESYS · 2022-04-07 · 7 CVEs total
| CVE-2022-22515 | 8.1 HIGH | A component of the CODESYS Control runtime system allows read and write access to configur |
| CVE-2022-22519 | 7.5 HIGH | Special HTTP(s) Requests can cause a buffer-read causing a crash of the webserver and the |
| CVE-2022-22517 | 7.5 HIGH | Communication Components in multiple CODESYS products vulnerable to communication channel |
| CVE-2022-22514 | 7.1 HIGH | Untrusted Pointer Dereference in multiple CODESYS products can lead to a DoS. |
| CVE-2022-22518 | 6.5 MEDIUM | A bug in the CODESYS V3 CmpUserMgr component fails to correctly apply a security policy. |
| CVE-2022-22513 | 6.5 MEDIUM | Null Pointer Dereference in multiple CODESYS products can lead to a DoS. |
IV. Related Vulnerabilities
Same product: CODESYS Control RTE (SL)
- CVE-2026-3509
CODESYS Control Audit Log Format String DoS - CVE-2025-41660
CODESYS Control Boot Application Replacement Enables Code Ex - CVE-2025-41738
CODESYS Control - Invalid type usage in visualization - CVE-2022-47393
CODESYS: Multiple products prone to improperly restricted me - CVE-2022-47392
CODESYS: Multiple products prone to Improper Input Validatio
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-732
- CVE-2026-41288
WatchGuard Agent on Windows Privilege Escalation Vulnerabili - CVE-2026-41686
Claude SDK for TypeScript has Insecure Default File Permissi - CVE-2026-6499
ILM Informatique OpenConcerto 安全漏洞 - CVE-2026-41366
OpenClaw < 2026.3.31 - Arbitrary Host File Read via appendLo - CVE-2026-35367
uutils coreutils nohup Information Disclosure via Insecure D
V. Comments for CVE-2022-22516
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