Linux Distros Unpatched Vulnerability : CVE-2026-55737

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Signed to Unsigned Conversion Error and Out-of-bounds Write vulnerability in Erlang OTP erts allows an attacker who can supply a crafted Erlang external term...

DEBIAN-CVE-2026-55737

Signed to Unsigned Conversion Error and Out-of-bounds Write vulnerability in Erlang OTP erts allows an attacker who can supply a crafted Erlang external term format ETF binary to binarytoterm/1 to corrupt the BEAM heap pointer and crash the virtual machine. When decoding a LARGETUPLEEXT term, the...

CVE-2026-55737

Signed to Unsigned Conversion Error and Out-of-bounds Write vulnerability in Erlang OTP erts allows an attacker who can supply a crafted Erlang external term format ETF binary to binarytoterm/1 to corrupt the BEAM heap pointer and crash the virtual machine. When decoding a LARGETUPLEEXT term, the...

CVE-2026-49759

Stack-based Buffer Overflow vulnerability in Erlang OTP erts inetdrv allows an unauthenticated remote attacker to crash the BEAM VM by sending a crafted SCTP ERROR chunk. The sctpparseerrorchunk function in erts/emulator/drivers/common/inetdrv.c parses SCTP ERROR chunks and writes cause codes int...

CVE-2026-3509: Use of Externally-Controlled Format String

An unauthenticated remote attacker may be able to control the format string of messages processed by the Audit Log of the CODESYS Control runtime system, potentially resulting in a denial‑of‑service DoS condition...

CVE-2025-41660: Incorrect Resource Transfer Between Spheres

A low-privileged remote attacker may be able to replace the boot application of the CODESYS Control runtime system, enabling unauthorized code execution...

CVE-2026-21620 TFTP Path Traversal

Relative Path Traversal, Improper Isolation or Compartmentalization vulnerability in erlang otp erlang/otp tftpfile modules, erlang otp inets tftpfile modules, erlang otp tftp tftpfile modules allows Relative Path Traversal. This vulnerability is associated with program files...

CVE-2025-41738: Access of Resource Using Incompatible Type

An unauthenticated remote attacker may cause the visualisation server of the CODESYS Control runtime system to access a resource with a pointer of wrong type, potentially leading to a denial-of-service DoS condition...

EUVD-2021-17119

Malware in sbrugna...

EUVD-2021-17118

Malware in sbrugna...

Wago CODESYS V2 Runtime System Heap-based Buffer Overflow (CVE-2021-30186)

CODESYS V2 runtime system SP before 2.4.7.55 has a Heap-based Buffer Overflow. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEVEL 80900 C Tenable, Inc. include'compat.inc'; if description scriptid503313;...

Wago CODESYS V2 Runtime System Stack-based Buffer Overflow (CVE-2021-30188)

CODESYS V2 runtime system SP before 2.4.7.55 has a Stack-based Buffer Overflow. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEVEL 80900 C Tenable, Inc. include'compat.inc'; if description scriptid503312;...

CVE-2025-41659: Incorrect Permission Assignment for Critical Resource

A low-privileged attacker can remotely access the PKI folder of the CODESYS Control runtime system and thus read and write certificates and its keys. This allows sensitive data to be extracted or to accept certificates as trusted. Although all services remain available, only unencrypted...

CVE-2021-30195

CODESYS V2 runtime system before 2.4.7.55 has Improper Input Validation...

CVE-2021-30187

CODESYS V2 runtime system SP before 2.4.7.55 has Improper Neutralization of Special Elements used in an OS Command...

ABB ACS880 Drives Containing CODESYS RTS

SUMMARY Multiple vulnerabilities regarding the CODESYS Runtime System from CODESYS Group have been publicly reported. CODESYS Runtime System is utilized in the firmware of ABB ACS880 drives to provide IEC 61131-3 programming capabilities. These vulnerabilities could lead to out-of-bound memory...

CVE-2023-37551 CODESYS Files or Directories Accessible to External Parties in CmpApp

In multiple Codesys products in multiple versions, after successful authentication as a user, specially crafted network communication requests can utilize the CmpApp component to download files with any file extensions to the controller. In contrast to the regular file download via CmpFileTransfe...

Multiple Codesys Products Input Validation Error Vulnerability

3s-smart Software Solutions CODESYS is a controller development system from 3s-smart Software Solutions, Germany. An input validation error vulnerability exists in multiple Codesys products. The vulnerability stems from the fact that after successful authentication of a user's identity, a specifi...

Multiple Codesys Products Input Validation Error Vulnerability

3s-smart Software Solutions CODESYS is a controller development system from 3s-smart Software Solutions, Germany. An input validation error vulnerability exists in multiple Codesys products. The vulnerability stems from the fact that after successful authentication of a user's identity, a specifi...

Path traversal

The CODESYS runtime system in multiple versions allows an remote low privileged attacker to use a path traversal vulnerability to access and modify all system files as well as DoS the device...