CVE-2022-22517

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...

CVE-2022-22513

An authenticated remote attacker can cause a null pointer dereference in the CmpSettings component of the affected CODESYS products which leads to a crash...

CVE-2022-22516

The SysDrv3S driver in the CODESYS Control runtime system on Microsoft Windows allows any system user to read and write within restricted memory space...

CVE-2022-22519

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...

Vulnerabilities fixed in Schneider Electric Modicon M241/M251

Schneider Electric has fixed vulnerabilities in the CODESYS web server and gateway components of Modicon M241 and M251 controllers. An unauthenticated remote malicious person could potentially exploit the vulnerabilities to cause a denial-of-service cause or execute arbitrary code with the...

WAGO 750-8xxx PLC Denial Of Service / User Enumeration

SEC Consult Vulnerability Lab Security Advisory ======================================================================= title: Denial of service & User Enumeration product: WAGO 750-8xxx PLC vulnerable version: Firmware 20 Patch 1 v03.08.08 fixed version: Firmware 20 Patch 1 v03.08.08 CVE number:...

CVE-2022-22510

Codesys Profinet in version V4.2.0.0 is prone to null pointer dereference that allows a denial of service DoS attack of an unauthenticated user via SNMP...

CVE-2022-22510

Codesys Profinet in version V4.2.0.0 is prone to null pointer dereference that allows a denial of service DoS attack of an unauthenticated user via SNMP...

Null pointer dereference

Codesys Profinet in version V4.2.0.0 is prone to null pointer dereference that allows a denial of service DoS attack of an unauthenticated user via SNMP...

CVE-2022-22510 CODESYS: Null Pointer Dereference in CODESYS PROFINET stack

Codesys Profinet in version V4.2.0.0 is prone to null pointer dereference that allows a denial of service DoS attack of an unauthenticated user via SNMP...

CVE-2022-22510

CVE-2022-22510 affects the Codesys Profinet stack; specifically vulnerable in version V4.2.0.0 due to a null pointer dereference that allows a denial of service by an unauthenticated user via SNMP. The connected documents confirm the vulnerable component and the root cause, but do not provide exp...

Profinet 代码问题漏洞

Profinet is an open industrial Ethernet communication protocol proposed by the PROFIBUS & PROFINET International Association. A code issue vulnerability exists in Profinet that stems from a null pointer dereference in Codesys Profinet, which allows denial of service DoS attacks via SNMP on...

CVE-2022-22510

Codesys Profinet in version V4.2.0.0 is prone to null pointer dereference that allows a denial of service DoS attack of an unauthenticated user via SNMP...

CODESYS V3 Web Server Heap-based Buffer Overflow (CVE-2021-33485)

Binary data scadacodesys2021-09.nbin...

CVE-2021-34599

Affected versions of CODESYS Git in Versions prior to V1.1.0.0 lack certificate validation in HTTPS handshakes. CODESYS Git does not implement certificate validation by default, so it does not verify that the server provides a valid and trusted HTTPS certificate. Since the certificate of the serv...

CVE-2021-34599

Affected versions of CODESYS Git in Versions prior to V1.1.0.0 lack certificate validation in HTTPS handshakes. CODESYS Git does not implement certificate validation by default, so it does not verify that the server provides a valid and trusted HTTPS certificate. Since the certificate of the serv...

Input validation

Affected versions of CODESYS Git in Versions prior to V1.1.0.0 lack certificate validation in HTTPS handshakes. CODESYS Git does not implement certificate validation by default, so it does not verify that the server provides a valid and trusted HTTPS certificate. Since the certificate of the serv...

CVE-2021-34599 Improper Certificate Validation in CODESYS Git

Affected versions of CODESYS Git in Versions prior to V1.1.0.0 lack certificate validation in HTTPS handshakes. CODESYS Git does not implement certificate validation by default, so it does not verify that the server provides a valid and trusted HTTPS certificate. Since the certificate of the serv...

CVE-2021-34599

CVE-2021-34599 affects CODESYS Git versions prior to 1.1.0.0, where HTTPS handshakes do not perform certificate validation by default. This transparent lack of server certificate verification can allow a man-in-the-middle attack on connections to untrusted TLS endpoints. The vulnerability is desc...

CODESYS 信任管理问题漏洞

CODESYS is a controller development system from 3S-Smart Software Solutions, Germany. A trust management issue vulnerability exists in CODESYS Git, which stems from the lack of certificate validation in the HTTPS handshake in affected CODESYS Git versions prior to V1.1.0.0. An attacker could...