CVE-2017-2680 Information

Description

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.

CVSS Vector

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Reference

http://www.securityfocus.com/bid/98369 http://www.securitytracker.com/id/1038463 https://cert-portal.siemens.com/productcert/pdf/ssa-284673.pdf https://cert-portal.siemens.com/productcert/pdf/ssa-293562.pdf https://cert-portal.siemens.com/productcert/pdf/ssa-546832.pdf https://ics-cert.us-cert.gov/advisories/ICSA-18-023-02 https://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-284673.pdf

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

6.5