CVE-2017-6868

high

Description

An Improper Authentication issue was discovered in Siemens SIMATIC CP 44x-1 RNA, all versions prior to 1.4.1. An unauthenticated remote attacker may be able to perform administrative actions on the Communication Process (CP) of the RNA series module, if network access to Port 102/TCP is available and the configuration file for the CP is stored on the RNA's CPU.

References

https://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-126840.pdf

https://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-126840.pdf

https://ics-cert.us-cert.gov/advisories/ICSA-17-173-01

https://ics-cert.us-cert.gov/advisories/ICSA-17-173-01

http://www.securitytracker.com/id/1038788

http://www.securitytracker.com/id/1038788

http://www.securityfocus.com/bid/99234

http://www.securityfocus.com/bid/99234

Details

Source: Mitre, NVD

Published: 2017-07-07

Updated: 2017-12-30

Risk Information

CVSS v2

Base Score: 6.8

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P

Severity: Medium

CVSS v3

Base Score: 8.1

Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: High