CVSS: 7.8EPSS: 0%CPEs: 6EXPL: 0CVE-2021-27488 – Siemens Solid Edge Viewer CATPart File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
https://notcve.org/view.php?id=CVE-2021-27488
Datakit Software libraries CatiaV5_3dRead, CatiaV6_3dRead, Step3dRead, Ug3dReadPsr, Jt3dReadPsr modules in KeyShot Versions v10.1 and prior lack proper validation of user-supplied data when parsing CATPart files. This could result in an out-of-bounds write past the end of an allocated structure. An attacker could leverage this vulnerability to execute code in the context of the current process. Las bibliotecas de Datakit Software CatiaV5_3dRead, CatiaV6_3dRead, Step3dRead, Ug3dReadPsr, Jt3dReadPsr en los módulos KeyShot Versiones v10.1 y anteriores, carecen de una comprobación apropiada de los datos suministrados por el usuario cuando se analizan archivos CATPart. Esto podría resultar en una escritura fuera de límites más allá del final de una estructura asignada. • https://cert-portal.siemens.com/productcert/pdf/ssa-119468.pdf https://us-cert.cisa.gov/ics/advisories/icsa-21-145-01 https://www.zerodayinitiative.com/advisories/ZDI-21-563 • CWE-787: Out-of-bounds Write •
CVSS: 7.8EPSS: 0%CPEs: 6EXPL: 0CVE-2021-27496 – Siemens Solid Edge Viewer PRT File Parsing Untrusted Pointer Dereference Remote Code Execution Vulnerability
https://notcve.org/view.php?id=CVE-2021-27496
Datakit Software libraries CatiaV5_3dRead, CatiaV6_3dRead, Step3dRead, Ug3dReadPsr, Jt3dReadPsr modules in KeyShot Versions v10.1 and prior lack proper validation of user-supplied data when parsing PRT files. This could lead to pointer dereferences of a value obtained from an untrusted source. An attacker could leverage this vulnerability to execute code in the context of the current process. Las bibliotecas de Datakit Software CatiaV5_3dRead, CatiaV6_3dRead, Step3dRead, Ug3dReadPsr, Jt3dReadPsr en los módulos de KeyShot Versiones v10.1 y anteriores, carecen de una comprobación apropiada de los datos suministrados por el usuario cuando se analizan archivos PRT. Esto podría conllevar a desreferencias de puntero de un valor obtenido de una fuente no confiable. • https://cert-portal.siemens.com/productcert/pdf/ssa-119468.pdf https://us-cert.cisa.gov/ics/advisories/icsa-21-145-01 https://www.zerodayinitiative.com/advisories/ZDI-21-565 • CWE-822: Untrusted Pointer Dereference •
CVSS: 7.8EPSS: 0%CPEs: 6EXPL: 0CVE-2021-27490 – Siemens Solid Edge Viewer JT File Parsing Out-Of-Bounds Read Remote Code Execution Vulnerability
https://notcve.org/view.php?id=CVE-2021-27490
Datakit Software libraries CatiaV5_3dRead, CatiaV6_3dRead, Step3dRead, Ug3dReadPsr, Jt3dReadPsr modules in KeyShot Versions v10.1 and prior are vulnerable to an out-of-bounds read, which may allow an attacker to execute arbitrary code. Las bibliotecas de Datakit Software CatiaV5_3dRead, CatiaV6_3dRead, Step3dRead, Ug3dReadPsr, Jt3dReadPsr en los módulos de KeyShot Versiones v10.1 y anteriores, son vulnerables a una lectura fuera de límites, lo que puede permitir a un atacante ejecutar código arbitrario This vulnerability allows remote attackers to execute arbitrary code on affected installations of Siemens Solid Edge Viewer. 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 parsing of JT files. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated data structure. An attacker can leverage this vulnerability to execute code in the context of the current process. • https://cert-portal.siemens.com/productcert/pdf/ssa-119468.pdf https://us-cert.cisa.gov/ics/advisories/icsa-21-145-01 https://www.zerodayinitiative.com/advisories/ZDI-21-566 • CWE-125: Out-of-bounds Read •
CVSS: 7.8EPSS: 0%CPEs: 6EXPL: 0CVE-2021-27494 – Siemens Solid Edge Viewer STP File Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability
https://notcve.org/view.php?id=CVE-2021-27494
Datakit Software libraries CatiaV5_3dRead, CatiaV6_3dRead, Step3dRead, Ug3dReadPsr, Jt3dReadPsr modules in KeyShot Versions v10.1 and prior lack proper validation of user-supplied data when parsing STP files. This could result in a stack-based buffer overflow. An attacker could leverage this vulnerability to execute code in the context of the current process. Las bibliotecas de Datakit Software CatiaV5_3dRead, CatiaV6_3dRead, Step3dRead, Ug3dReadPsr, Jt3dReadPsr en los módulos KeyShot Versiones v10.1 y anteriores carecen de una comprobación apropiada de los datos suministrados por el usuario cuando se analizan archivos STP. Esto podría resultar en un desbordamiento del búfer en la región stack de la memoria. • https://cert-portal.siemens.com/productcert/pdf/ssa-119468.pdf https://us-cert.cisa.gov/ics/advisories/icsa-21-145-01 https://www.zerodayinitiative.com/advisories/ZDI-21-564 • CWE-121: Stack-based Buffer Overflow •
CVSS: 5.5EPSS: 0%CPEs: 6EXPL: 0CVE-2021-27492 – Siemens Solid Edge Viewer 3DXML File Parsing XML External Entity Processing Information Disclosure Vulnerability
https://notcve.org/view.php?id=CVE-2021-27492
When opening a specially crafted 3DXML file, the application containing Datakit Software libraries CatiaV5_3dRead, CatiaV6_3dRead, Step3dRead, Ug3dReadPsr, Jt3dReadPsr modules in KeyShot Versions v10.1 and prior could disclose arbitrary files to remote attackers. This is because of the passing of specially crafted content to the underlying XML parser without taking proper restrictions such as prohibiting an external DTD. Cuando se abre un archivo 3DXML especialmente diseñado, la aplicación que contiene las bibliotecas de software Datakit CatiaV5_3dRead, CatiaV6_3dRead, Step3dRead, Ug3dReadPsr, Jt3dReadPsr en KeyShot Versiones v10.1 y anteriores, podría divulgar archivos arbitrarios a atacantes remotos. Esto es debido al paso de contenido especialmente diseñado al analizador XML subyacente sin tomar las restricciones apropiadas, como prohibir un DTD externo This vulnerability allows remote attackers to disclose sensitive information on affected installations of Siemens Solid Edge Viewer. 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 parsing of 3DXML files. • https://cert-portal.siemens.com/productcert/pdf/ssa-119468.pdf https://us-cert.cisa.gov/ics/advisories/icsa-21-145-01 https://www.zerodayinitiative.com/advisories/ZDI-21-567 • CWE-611: Improper Restriction of XML External Entity Reference •