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CVSS: 7.5EPSS: 0%CPEs: 120EXPL: 0

A buffer overflow vulnerability exists in Schneider Electric's Modicon M340, Modicon Premium, Modicon Quantum PLC, BMXNOR0200. The buffer overflow vulnerability is caused by the length of the source string specified (instead of the buffer size) as the number of bytes to be copied. Existe una vulnerabilidad de desbordamiento de búfer en Modicon M340, Modicon Premium, Modicon Quantum PLC y BMXNOR0200, de Schneider Electric. La vulnerabilidad de desbordamiento de búfer se provoca por el tamaño de la cadena de origen especificada (en lugar del tamaño del búfer) como número de bytes que deben copiarse. • https://www.schneider-electric.com/en/download/document/SEVD-2018-081-02 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •

CVSS: 10.0EPSS: 7%CPEs: 13EXPL: 0

Stack-based buffer overflow in the GoAhead Web Server on Schneider Electric Modicon M340 PLC BMXNOx and BMXPx devices allows remote attackers to execute arbitrary code via a long password in HTTP Basic Authentication data. Desbordamiento de buffer basado en pila en GoAhead Web Server en dispositivos Schneider Electric Modicon M340 PLC BMXNOx y BMXPx permite a atacantes remotos ejecutar código arbitrario a través de una contraseña larga en los datos de HTTP Basic Authentication. • http://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2015-344-01 http://www.securityfocus.com/bid/79622 https://ics-cert.us-cert.gov/advisories/ICSA-15-351-01 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •