CVE-2022-22519

The CVE-2022-22519 entry describes a remote, unauthenticated attacker able to send crafted HTTP/HTTPS requests that trigger a buffer over-read, crashing the CODESYS Control runtime system webserver. This affects the CODESYS Control runtime/webserver and related components; CVSSv3.1 base score 7.5...

CVE-2022-22516

The CVE-2022-22516 entry concerns the SysDrv3S driver in the CODESYS Control runtime system on Windows, where a local attacker can read and write within restricted memory space. The connected records confirm the affected component (SysDrv3S driver) and the underlying issue enabling memory-space a...

CVE-2022-22513

CVE-2022-22513 affects CODESYS products; an authenticated remote attacker can trigger a null pointer dereference in the CmpSettings component, causing a crash. The available connected documents describe the vulnerability class and impact (crash) but do not publish concrete affected versions or a ...

CVE-2022-30791

CODESYS V3 contains a vulnerability in the CmpBlkDrvTcp component where uncontrolled resource consumption can cause the system to block new TCP connections. Existing connections remain unaffected. This CVE-2022-30791 entry is corroborated by multiple sources (e.g., NVD), but the connected documen...

CVE-2022-31805

The CVE-2022-31805 issue affects the CODESYS Development System (multiple components across several versions) where passwords used to authenticate between clients and servers are transmitted in plaintext. Public details in the NVD entry show network-based exploitation with partial confidentiality...

CVE-2023-37545

CVE-2023-37545 affects multiple Codesys products; after successful user authentication, crafted network requests can make CmpApp read from an invalid address, potentially causing a denial-of-service. No connected documents provide concrete version/product remediation details in this dataset.

CVE-2023-37555

Technical details about CVE-2023-37555 are not publicly available in the provided connected documents. The initial description mentions a possible DoS via CmpAppBP but no vendor/product/version specifics or fixes are given here. Monitor for updates.

CVE-2023-3669

CVE-2023-3669 affects CODESYS Development System prior to version 3.5.19.20. The issue is due to missing brute-force protection in the import dialog, allowing a local attacker to perform unlimited password-guess attempts. Affected product: CODESYS Development System (pre-3.5.19.20). Impact is lim...

CVE-2023-37550

CVE-2023-37550 affects multiple Codesys products; after successful user authentication, crafted network requests can cause the CmpApp component to read from an invalid address, potentially causing a denial-of-service. CVSSv3.1 base score 6.5 (AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H). No explicit reme...

CVE-2023-37557

CVE-2023-37557 affects multiple Codesys products via the CmpAppBP (and related components) in the Codesys Runtime System. After user authentication, specially crafted remote network requests can cause CmpAppBP to overwrite a heap-based buffer, potentially leading to a denial-of-service condition....

CVE-2023-37558

CVE-2023-37558 affects multiple Codesys products using the CODESYS Runtime System (RTS). After user authentication, specially crafted network requests with inconsistent content can cause the CmpAppForce component to read from an invalid address, potentially enabling a denial-of-service condition....

CVE-2023-37546

The CVE-2023-37546 entry concerns multiple Codesys products (in multiple versions) where, after successful user authentication, crafted network requests with inconsistent content can cause the CmpApp component to read from an invalid address, potentially leading to a denial-of-service. The impact...

CVE-2022-30792

CVE-2022-30792 concerns CODESYS V3’s CmpChannelServer, where an uncontrolled resource consumption flaw allows an unauthorized attacker to block new communication channel connections. The impact is limited to availability (existing connections remain functional), with CVSS indicating high impact (...

CVE-2023-37556

In CVE-2023-37556, multiple Codesys products are affected. After user authentication, specifically crafted network requests with inconsistent content can cause the CmpAppBP component to read from an invalid address, potentially leading to a denial-of-service. The vulnerability is within the Codes...

CVE-2020-12068

CVE-2020-12068 affects CODESYS Development System prior to 3.5.16.0, with WebVisu and Remote TargetVisu susceptible to privilege escalation. The issue can be exploited remotely over the network with low attack complexity and no authentication required, enabling an attacker to escalate privileges ...

CVE-2023-37547

CVE-2023-37547 affects multiple Codesys products using the Codesys Runtime System. After successful user authentication, crafted network requests with inconsistent content can cause CmpApp to read from an invalid address, potentially resulting in a denial-of-service. The description also referenc...

CVE-2023-37548

CVE-2023-37548 affects multiple Codesys products; after successful user authentication, crafted network requests with inconsistent content can cause the CmpApp component to read from an invalid address, potentially leading to a denial-of-service. Root cause: improper handling of crafted input in ...

CVE-2023-37551

The CVE-2023-37551 issue affects Codesys products where, after user authentication, crafted requests can use the CmpApp component to download files with arbitrary extensions to the controller, bypassing type filtering and potentially compromising the CODESYS Runtime integrity. The attack paths de...

CVE-2023-37552

Technical details for CVE-2023-37552 are not provided in the supplied documents; no specific affected products, root cause, or remediation are present. Monitor for updates from official advisories.

CVE-2023-37559

CVE-2023-37559 affects multiple Codesys products that use the CODESYS Runtime System. The issue allows an authenticated user to send crafted network requests that cause the CmpAppForce (and related CmpAppBP) components to read from invalid memory addresses, potentially enabling a denial‑of‑servic...

CVE-2023-37554

CVE-2023-37554 concerns multiple Codesys products where, after user authentication, crafted network requests to the CmpAppBP/CmpApp component can cause reads from an invalid address, potentially resulting in denial-of-service. The issue is reported across multiple Codesys versions; it is distinct...

CVE-2023-37549

Technical details about CVE-2023-37549 are not provided in the connected documents. Public info mentions a DoS in Codesys CmpApp after authentication, but specifics (affected versions, exploit paths, or fixes) are not disclosed here. Monitor for updates.

CVE-2023-37553

Technical details for CVE-2023-37553 are not publicly available in the provided documents. Monitoring for updates is advised.

CVE-2026-44468

CVE-2026-44468 affects CODESYS Development System. During administrative installation, the process creates a directory with insecure default permissions, allowing a low‑privileged local attacker to modify a temporary file that defines components to be installed. This enables local privilege escal...

CVE-2026-44469

The CVE-2026-44469 entry concerns CODESYS Development System. During administrative installation, installation files are extracted to a temporary directory with incorrect default permissions. A low-privileged local attacker could exploit a TOCTOU race condition within a practical time window to r...