Specially crafted PROFINET DCP broadcast packets could cause a denial of service condition of affected products on a local Ethernet segment (Layer 2). Human interaction is required to recover the systems. PROFIBUS interfaces are not affected.

Specially crafted PROFINET DCP broadcast packets could cause a denial of service condition of affected products on a local Ethernet segment (Layer 2). Human interaction is required to recover the systems.
PROFIBUS interfaces are not affected.

This plugin only works with Tenable.ot.
Please visit https://www.tenable.com/products/tenable-ot for more information.

SIEMENS SIMATIC CP 343-1 Std, CP 343-1 Lean (All versions), SIMATIC CP 343-1 Adv (All versions), SIMATIC CP 443-1 Std, CP 443-1 Adv (All versions before V3.2.17), SIMATIC CP 443-1 OPC-UA (All versions), SIMATIC CP 1243-1 (All versions before V2.1.82), SIMATIC CP 1243-1 IRC (All versions before V2.1.82), SIMATIC CP 1243-1 IEC (All versions), SIMATIC CP 1243-1 DNP3 (All versions), SIMATIC CM 1542-1 (All versions before V2.0), SIMATIC CP 1542SP-1, CP 1542SP-1 IRC, and CP 1543SP-1 (All versions before to V1.0.15), SIMATIC CP 1543-1 (All versions before V2.1), SIMATIC RF650R, RF680R, RF685R (All versions before V3.0), SIMATIC CP 1616, CP 1604, DK-16xx PN IO (All versions before V2.7), SCALANCE X-200 (All versions before V5.2.2), SCALANCE X200 IRT (All versions before V5.4.0), SCALANCE X-300/X408 (All versions before V4.1.0), SCALANCE X414 (All versions before V3.10.2), SCALANCE XM400, XR500 (All versions before V6.1), SCALANCE W700 (All versions before V6.1), SCALANCE M-800, S615 (All versions before V04.03)

ID	Name	Product	Family	Type	Severity
500277	Siemens PROFINET DCP Uncontrolled Resource Consumption (CVE-2017-2680)	Tenable OT Security	Tenable.ot	Remote	medium
720110	Siemens Multiple Devices Profinet DCP Denial of Service	Nessus Network Monitor	SCADA		medium

Detections

Analytics

CVE-2017-2680

high

Tenable Plugins

medium

medium