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CVSS: 7.8EPSS: 0%CPEs: 4EXPL: 0

In Vijeo Citect 7.30 and 7.40, and CitectSCADA 7.30 and 7.40, a vulnerability has been identified that may allow an authenticated local user access to Citect user credentials. En los sistemas Vijeo Citect versiones 7.30 y 7.40, y CitectSCADA versiones 7.30 y 7.40, ha sido identificada na vulnerabilidad que puede permitir el acceso a las credenciales de usuario de Citect por parte de un usuario local identificado • http://www.securityfocus.com/bid/108543 https://ics-cert.us-cert.gov/advisories/ICSA-19-150-01 https://security.cse.iitk.ac.in/responsible-disclosure https://sw.aveva.com/hubfs/assets-2018/pdf/security-bulletin/SecurityAdvisory_LFSec136.pdf • CWE-522: Insufficiently Protected Credentials •

CVSS: 7.3EPSS: 0%CPEs: 7EXPL: 0

A successful exploit of these vulnerabilities requires the local user to load a crafted DLL file in the system directory on servers running Schneider Electric OFS v3.5 with version v7.40 of SCADA Expert Vijeo Citect/CitectSCADA, OFS v3.5 with version v7.30 of Vijeo Citect/CitectSCADA, and OFS v3.5 with version v7.20 of Vijeo Citect/CitectSCADA.. If the application attempts to open that file, the application could crash or allow the attacker to execute arbitrary code. Schneider Electric recommends vulnerable users upgrade the OFS to V3.5 and install the latest service pack (SP 6 or newer) for their associated version. Una explotación exitosa de estas vulnerabilidades requiere que el usuario local suba un archivo DLL manipulado en el directorio de sistemas en los servidores que ejecutan Schneider Electric OFS v3.5 con la versión v7.40 de SCADA Expert Vijeo Citect/CitectSCADA, OFS v3.5 con la versión v7.30 de Vijeo Citect/CitectSCADA y OFS v3.5 con la versiónv7.20 de Vijeo Citect/CitectSCADA. Si la aplicación intenta abrir ese archivo, podría cerrarse inesperadamente o permitir al atacante ejecutar código arbitrario. • https://ics-cert.us-cert.gov/advisories/ICSA-15-141-01 • CWE-427: Uncontrolled Search Path Element •

CVSS: 7.8EPSS: 0%CPEs: 19EXPL: 0

Schneider Electric StruxureWare SCADA Expert Vijeo Citect 7.40, Vijeo Citect 7.20 through 7.30SP1, CitectSCADA 7.20 through 7.30SP1, StruxureWare PowerSCADA Expert 7.30 through 7.30SR1, and PowerLogic SCADA 7.20 through 7.20SR1 do not properly handle exceptions, which allows remote attackers to cause a denial of service via a crafted packet. Schneider Electric StruxureWare SCADA Expert Vijeo Citect 7.40, Vijeo Citect 7.20 hasta 7.30SP1, CitectSCADA 7.20 hasta 7.30SP1, StruxureWare PowerSCADA Expert 7.30 hasta 7.30SR1 y PowerLogic SCADA 7.20 hasta 7.20SR1 no manejan debidamente las excepciones, lo que permite a atacantes remotos causar una denegación de servicio a través de un paquete manipulado. • http://ics-cert.us-cert.gov/advisories/ICSA-13-350-01 http://www.citect.schneider-electric.com/security-DoS •

CVSS: 6.9EPSS: 0%CPEs: 6EXPL: 0

Schneider Electric Vijeo Citect 7.20 and earlier, CitectSCADA 7.20 and earlier, and PowerLogic SCADA 7.20 and earlier allow remote attackers to read arbitrary files, send HTTP requests to intranet servers, or cause a denial of service (CPU and memory consumption) via an XML document containing an external entity declaration in conjunction with an entity reference, related to an XML External Entity (XXE) issue. Schneider Electric Vijeo Citect v7.20 y anteriores, CitectSCADA v7.20 y anteriores, y PowerLogic SCADA v7.20 y anteriores, permite a atacantes remotos leer ficheros, enviar peticiones HTTP a servidores intranet, o causar una denegación del servicio (consumo de CPU y memoria) a través de fichero XML que contiene una declaración de entidad externa, junto con una referencia de entidad, en relación con un fallo en XML External Entity (XXE). • http://ics-cert.us-cert.gov/advisories/ICSA-13-217-02 http://www.citect.schneider-electric.com/cs-HF720SP459363 • CWE-264: Permissions, Privileges, and Access Controls •

CVSS: 7.2EPSS: 0%CPEs: 6EXPL: 0

Buffer overflow in the UnitelWay Windows Device Driver, as used in Schneider Electric Unity Pro 6 and earlier, OPC Factory Server 3.34, Vijeo Citect 7.20 and earlier, Telemecanique Driver Pack 2.6 and earlier, Monitor Pro 7.6 and earlier, and PL7 Pro 4.5 and earlier, allows local users, and possibly remote attackers, to execute arbitrary code via an unspecified system parameter. Un desbordamiento de búfer en el controlador de dispositivo UNITELWAY Windows, tal y como se utiliza en Schneider Electric Unity Pro v6 y versiones anteriores, en el servidor OPC Factory v3.34, en Vijeo Citect v7.20 y anteriores, en Telemecanique Driver Pack v2.6 y anteriores, en Monitor Pro v7.6 y versiones anteriores, y en PL7 Pro v4.5 y versiones anteriores, permite ejecutar código de su elección a los usuarios locales y posiblemente a los atacantes remotos también, a través de un parámetro del sistema no especificado. • http://secunia.com/advisories/46534 http://www.scada.schneider-electric.com/sites/scada/en/login/vijeo-citect-unitelway-windows-device-driver.page http://www.securityfocus.com/bid/50319 http://www.securitytracker.com/id?1026234 http://www.us-cert.gov/control_systems/pdf/ICSA-11-277-01.pdf https://exchange.xforce.ibmcloud.com/vulnerabilities/70882 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •