Development System vulnerabilities
15 known vulnerabilities in Development System from Codesys. 15 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
- 7.0 High severity
CODESYS Development System: Incorrect Default Permissions
The affected product extracts installation files to a temporary directory with incorrect default permissions during administrative installation. A low-privileged local attacker can exploit a TOCTOU race condition with a practical time window to replace verifie
- 7.8 High severity
CODESYS Development System: Incorrect Default Permissions
The affected product creates a directory with insecure default permissions during administrative installation. This allows a low-privileged local attacker to modify a temporary file defining the components to be installed, enabling local privilege escalation b
- 7.8 High severity
CODESYS Development System V2.3: Out-of-bounds Write
An unauthenticated local attacker may trick a user to open corrupted project files to execute arbitrary code or crash the system due to an out-of-bounds write vulnerability.
- 8.8 High severity
CODESYS Development System: Improper Verification of Source of a Communication Channel
In CODESYS Development System versions from 3.5.11.20 and before 3.5.19.20 a missing integrity check might allow an unauthenticated remote attacker to manipulate the content of notifications received via HTTP by the CODESYS notification server.
- 7.3 High severity
CODESYS Development System: Uncontrolled Search Path Element
In CODESYS Development System versions from 3.5.17.0 and prior to 3.5.19.20 a vulnerability allows for execution of binaries from the current working directory in the users context .
- 7.3 High severity
CODESYS Development System: Exposure of Resource to Wrong Sphere
In CODESYS Development System 3.5.9.0 to 3.5.17.0 and CODESYS Scripting 4.0.0.0 to 4.1.0.0 unsafe directory permissions would allow an attacker with local access to the workstation to place potentially harmful and disguised scripts that could be executed by le
- 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 Control RTE (SL): Uncontrolled Resource Consumption
In CmpChannelServer of CODESYS V3 in multiple versions an uncontrolled ressource consumption allows an unauthorized attacker to block new communication channel connections. Existing connections are not affected.
- 7.5 High severity
CODESYS Control RTE (SL): Uncontrolled Resource Consumption
In CmpBlkDrvTcp of CODESYS V3 in multiple versions an uncontrolled ressource consumption allows an unauthorized attacker to block new TCP connections. Existing connections are not affected.
- 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.
- 7.8 High severity
CODESYS Control RTE (SL): Incorrect Permission Assignment for Critical Resource
The SysDrv3S driver in the CODESYS Control runtime system on Microsoft Windows allows any system user to read and write within restricted memory space.
- 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