CVE-2016-8562 – Siemens SIMATIC CP 1543-1 Improper Privilege Management Vulnerability

https://notcve.org/view.php?id=CVE-2016-8562

A vulnerability has been identified in SIMATIC CP 1543-1 (All versions < V2.0.28), SIPLUS NET CP 1543-1 (All versions < V2.0.28). Under special conditions it was possible to write SNMP variables on port 161/udp which should be read-only and should only be configured with TIA-Portal. A write to these variables could reduce the availability or cause a denial-of-service. Se ha identificado una vulnerabilidad en SIMATIC CP 1543-1 (Todas las versiones &lt; V2.0.28), SIPLUS NET CP 1543-1 (Todas las versiones &lt; V2.0.28). En condiciones especiales era posible escribir variables SNMP en el puerto 161/udp que deberían ser de sólo lectura y sólo deberían configurarse con TIA-Portal. • http://www.securityfocus.com/bid/94436 http://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-672373.pdf https://cert-portal.siemens.com/productcert/pdf/ssa-672373.pdf https://ics-cert.us-cert.gov/advisories/ICSA-16-327-01 •