CVSS: 7.8EPSS: 32%CPEs: 3EXPL: 0CVE-2018-18993 – OMRON CX-One CXP File Parsing Stack-based Buffer Overflow Code Execution Vulnerability
https://notcve.org/view.php?id=CVE-2018-18993
Two stack-based buffer overflow vulnerabilities have been discovered in CX-One Versions 4.42 and prior (CX-Programmer Versions 9.66 and prior and CX-Server Versions 5.0.23 and prior). When processing project files, the application allows input data to exceed the buffer. An attacker could use a specially crafted project file to overflow the buffer and execute code under the privileges of the application. Se han descubierto dos vulnerabilidades de desbordamiento de búfer basado en pila en CX-One, en versiones 4.42 y anteriores (CX-Programmer en versiones 9.66 y anteriores y CX-Server en versiones 5.0.23 y anteriores). Al procesar archivos de proyecto, la aplicación permite que los datos de entrada excedan el búfer. • http://www.securityfocus.com/bid/106106 https://ics-cert.us-cert.gov/advisories/ICSA-18-338-01 • CWE-121: Stack-based Buffer Overflow CWE-787: Out-of-bounds Write •
CVSS: 7.8EPSS: 0%CPEs: 3EXPL: 0CVE-2018-18989 – OMRON CX-One CX-Programmer CXP File Parsing Use-After-Free Remote Code Execution Vulnerability
https://notcve.org/view.php?id=CVE-2018-18989
In CX-One Versions 4.42 and prior (CX-Programmer Versions 9.66 and prior and CX-Server Versions 5.0.23 and prior), when processing project files, the application fails to check if it is referencing freed memory. An attacker could use a specially crafted project file to exploit and execute code under the privileges of the application. En CX-One, en versiones 4.42 y anteriores (CX-Programmer en versiones 9.66 y anteriores y CX-Server en versiones 5.0.23 y anteriores), al procesar archivos de proyecto, la aplicación no comprueba si se está referenciando memoria liberada. Un atacante podría emplear un archivo de proyecto manipulado para explotar y ejecutar código con los privilegios de la aplicación. This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of OMRON CX-One CX-Programmer. • http://www.securityfocus.com/bid/106106 https://ics-cert.us-cert.gov/advisories/ICSA-18-338-01 • CWE-416: Use After Free •
CVSS: 7.8EPSS: 25%CPEs: 7EXPL: 0CVE-2018-7514 – OMRON CX-One SBA File Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability
https://notcve.org/view.php?id=CVE-2018-7514
Parsing malformed project files in Omron CX-One versions 4.42 and prior, including the following applications: CX-FLnet versions 1.00 and prior, CX-Protocol versions 1.992 and prior, CX-Programmer versions 9.65 and prior, CX-Server versions 5.0.22 and prior, Network Configurator versions 3.63 and prior, and Switch Box Utility versions 1.68 and prior, may cause a stack-based buffer overflow. El análisis sintáctico de archivos de proyecto mal formados en Omron CX-One, en versiones 4.42 y anteriores, incluyendo las siguientes aplicaciones: CX-FLnet, en versiones 1.00 y anteriores; CX-Protocol, en versiones 1.992 y anteriores; CX-Programmer, en versiones 9.65 y anteriores; CX-Server, en versiones 5.0.22 y anteriores; Network Configurator, en versiones 3.63 y anteriores y Switch Box Utility, en versiones 1.68 y anteriores, podría provocar un desbordamiento de búfer basado en pila. This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of OMRON CX-One. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the processing of SBA files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. • https://ics-cert.us-cert.gov/advisories/ICSA-18-100-02 • CWE-121: Stack-based Buffer Overflow CWE-787: Out-of-bounds Write •
CVSS: 7.8EPSS: 0%CPEs: 7EXPL: 0CVE-2018-7530 – OMRON CX-One CX-Protocol CObject Type Confusion Remote Code Execution Vulnerability
https://notcve.org/view.php?id=CVE-2018-7530
Parsing malformed project files in Omron CX-One versions 4.42 and prior, including the following applications: CX-FLnet versions 1.00 and prior, CX-Protocol versions 1.992 and prior, CX-Programmer versions 9.65 and prior, CX-Server versions 5.0.22 and prior, Network Configurator versions 3.63 and prior, and Switch Box Utility versions 1.68 and prior, may allow the pointer to call an incorrect object resulting in an access of resource using incompatible type condition. El análisis sintáctico de archivos de proyecto mal formados en Omron CX-One, en versiones 4.42 y anteriores, incluyendo las siguientes aplicaciones: CX-FLnet, en versiones 1.00 y anteriores; CX-Protocol, en versiones 1.992 y anteriores; CX-Programmer, en versiones 9.65 y anteriores; CX-Server, en versiones 5.0.22 y anteriores; Network Configurator, en versiones 3.63 y anteriores y Switch Box Utility, en versiones 1.68 y anteriores, podría permitir que el puntero llame a un objeto incorrecto, lo que resulta en un acceso del recurso empleando una condición de tipo incompatible. This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of OMRON CX-One. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the processing of PSW files. When parsing a crafted file, the process does not properly validate user-supplied data, which can result in a type confusion condition. • https://ics-cert.us-cert.gov/advisories/ICSA-18-100-02 • CWE-118: Incorrect Access of Indexable Resource ('Range Error') CWE-843: Access of Resource Using Incompatible Type ('Type Confusion') •
CVSS: 7.8EPSS: 23%CPEs: 7EXPL: 0CVE-2018-8834 – OMRON CX-One CX-FLnet Node Name Heap-based Buffer Overflow Remote Code Execution Vulnerability
https://notcve.org/view.php?id=CVE-2018-8834
Parsing malformed project files in Omron CX-One versions 4.42 and prior, including the following applications: CX-FLnet versions 1.00 and prior, CX-Protocol versions 1.992 and prior, CX-Programmer versions 9.65 and prior, CX-Server versions 5.0.22 and prior, Network Configurator versions 3.63 and prior, and Switch Box Utility versions 1.68 and prior, may cause a heap-based buffer overflow. El análisis sintáctico de archivos de proyecto mal formados en Omron CX-One, en versiones 4.42 y anteriores, incluyendo las siguientes aplicaciones: CX-FLnet, en versiones 1.00 y anteriores; CX-Protocol, en versiones 1.992 y anteriores; CX-Programmer, en versiones 9.65 y anteriores; CX-Server, en versiones 5.0.22 y anteriores; Network Configurator, en versiones 3.63 y anteriores y Switch Box Utility, en versiones 1.68 y anteriores, podría provocar un desbordamiento de búfer basado en memoria dinámica (heap). This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of OMRON CX-One. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the processing of FLN files. When parsing the Node Name field, the process does not properly validate the length of user-supplied data prior to copying it to a heap-based buffer. • https://ics-cert.us-cert.gov/advisories/ICSA-18-100-02 • CWE-122: Heap-based Buffer Overflow CWE-787: Out-of-bounds Write •