Hmi (sl) vulnerabilities
27 known vulnerabilities in Hmi (sl) from Codesys. 27 are rated high or critical. Each entry lists the affected versions and the release that fixes it, where the vendor has published one.
Latest first
- 7.5 High severity
Development System 3: Allocation of Resources Without Limits or Throttling
The CODESYS Gateway Client allocates memory based on a size field in a gateway response without enforcing an appropriate upper limit. An unauthenticated remote attacker controlling a malicious gateway can exploit this behavior to trigger excessive memory consu
- 8.1 High severity
Control RTE (SL): Concurrent Execution using Shared Resource with Improper Synchronization
Affected products do not properly synchronize access to their monitoring functionality. When multiple clients send concurrent requests, this may lead to incorrect reads or writes, or to corruption of internal memory structures. An authenticated remote attacker
- 7.5 High severity
CODESYS Control RTE (SL): 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.
- 7.5 High severity
Control RTE (SL): NULL Pointer Dereference
An unauthenticated remote attacker may trigger a NULL pointer dereference in the affected CODESYS Control runtime systems by sending specially crafted communication requests, potentially leading to a denial-of-service (DoS) condition.
- 8.3 High severity
Control RTE (SL): 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
- 7.5 High severity
CODESYS Control for BeagleBone SL: Incorrect Calculation of Buffer Size
An unauthenticated remote attacker can use a malicious OPC UA client to send a crafted request to affected CODESYS products which can cause a DoS due to incorrect calculation of buffer size.
- 7.8 High severity
CODESYS Control Win (SL): Exposure of Resource to Wrong Sphere
A local attacker with low privileges can read and modify any users files and cause a DoS in the working directory of the affected products due to exposure of resource to wrong sphere.
- 8.8 High severity
CODESYS Control for BeagleBone SL: Improper Restriction of Operations within the Bounds of a Memory Buffer
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.
- 7.5 High severity
In multiple CODESYS products in multiple versions an unauthorized, remote attacker may use a…
In multiple CODESYS products in multiple versions an unauthorized, remote attacker may use a improper input validation vulnerability to read from invalid addresses leading to a denial of service.
- 8.8 High severity
CODESYS Control RTE (SL): Out-of-bounds Write
An authenticated, remote attacker may use a stack based out-of-bounds write vulnerability in the CmpTraceMgr Component of multiple CODESYS products in multiple versions to write data into the stack which can lead to a denial-of-service condition, memory overwr
- 8.8 High severity
CODESYS Control RTE (SL): Out-of-bounds Write
An authenticated, remote attacker may use a stack based out-of-bounds write vulnerability in the CmpTraceMgr Component of multiple CODESYS products in multiple versions to write data into the stack which can lead to a denial-of-service condition, memory overwr
- 8.8 High severity
CODESYS Control RTE (SL): Out-of-bounds Write
An authenticated, remote attacker may use a stack based out-of-bounds write vulnerability in the CmpTraceMgr Component of multiple CODESYS products in multiple versions to write data into the stack which can lead to a denial-of-service condition, memory overwr
- 8.8 High severity
CODESYS Control RTE (SL): Out-of-bounds Write
An authenticated remote attacker may use a stack based out-of-bounds write vulnerability in the CmpTraceMgr Component of multiple CODESYS products in multiple versions to write data into the stack which can lead to a denial-of-service condition, memory overwri
- 8.8 High severity
CODESYS Control RTE (SL): Out-of-bounds Write
An authenticated, remote attacker may use a stack based out-of-bounds write vulnerability in the CmpTraceMgr Component of multiple CODESYS products in multiple versions to write data into the stack which can lead to a denial-of-service condition, memory overwr
- 8.8 High severity
CODESYS Control RTE (SL): Out-of-bounds Write
An authenticated, remote attacker may use a stack based out-of-bounds write vulnerability in the CmpAppForce Component of multiple CODESYS products in multiple versions to write data into the stack which can lead to a denial-of-service condition, memory overwr
- 8.8 High severity
CODESYS Control RTE (SL): Out-of-bounds Write
An authenticated remote attacker may use a stack based out-of-bounds write vulnerability in the CmpTraceMgr Component of multiple CODESYS products in multiple versions to write data into the stack which can lead to a denial-of-service condition, memory overwri
- 8.8 High severity
CODESYS Control RTE (SL): Out-of-bounds Write
An authenticated, remote attacker may use a stack based out-of-bounds write vulnerability in the CmpTraceMgr Component of multiple CODESYS products in multiple versions to write data into the stack which can lead to a denial-of-service condition, memory overwr
- 8.8 High severity
CODESYS Control RTE (SL): Out-of-bounds Write
An authenticated remote attacker may use a stack based out-of-bounds write vulnerability in the CmpTraceMgr Component of multiple CODESYS products in multiple versions to write data into the stack which can lead to a denial-of-service condition, memory overwri
- 8.8 High severity
CODESYS Control RTE (SL): Out-of-bounds Write
An authenticated remote attacker may use a stack based out-of-bounds write vulnerability in multiple CODESYS products in multiple versions to write data into the stack which can lead to a denial-of-service condition, memory overwriting, or remote code executio
- 8.8 High severity
CODESYS Control RTE (SL): Out-of-bounds Write
An authenticated remote attacker may use a stack based out-of-bounds write vulnerability in multiple CODESYS products in multiple versions to write data into the stack which can lead to a denial-of-service condition, memory overwriting, or remote code executio
- 8.8 High severity
CODESYS Control RTE (SL): Out-of-bounds Write
An authenticated, remote attacker may use a out-of-bounds write vulnerability in multiple CODESYS products in multiple versions to write data into memory which can lead to a denial-of-service condition, memory overwriting, or remote code execution.
- 8.8 High severity
Control RTE (SL): Initialization of a Resource with an Insecure Default
In multiple products of CODESYS v3 in multiple versions a remote low privileged user could utilize this vulnerability to read and modify system files and OS resources or DoS the device.
- 7.5 High severity
CODESYS Development System: Unprotected Transport of Credentials
In the CODESYS Development System multiple components in multiple versions transmit the passwords for the communication between clients and servers unprotected.
- 7.5 High severity
CODESYS Control RTE (SL): Out-of-bounds Read
A remote, unauthenticated attacker can send a specific crafted HTTP or HTTPS requests causing a buffer over-read resulting in a crash of the webserver of the CODESYS Control runtime system.
- 7.5 High severity
CODESYS Control RTE (SL): Use of Insufficiently Random Values
An unauthenticated, remote attacker can disrupt existing communication channels between CODESYS products by guessing a valid channel ID and injecting packets. This results in the communication channel to be closed.
- 8.1 High severity
CODESYS Control RTE (SL): Exposure of Resource to Wrong Sphere
A remote, authenticated attacker could utilize the control program of the CODESYS Control runtime system to use the vulnerability in order to read and modify the configuration file(s) of the affected products.
- 7.1 High severity
CODESYS Control RTE (SL): Improper Restriction of Operations within the Bounds of a Memory Buffer
An authenticated, remote attacker can gain access to a dereferenced pointer contained in a request. The accesses can subsequently lead to local overwriting of memory in the CmpTraceMgr, whereby the attacker can neither gain the values read internally nor contr