Detections
Analytics

Siemens SCALANCE X-200 < v5.2.4, XP/XC/XF-200 < v4.1, X-300 all versions (ICSA-19-085-01)

critical Nessus Network Monitor Plugin ID 720273

Synopsis

The affected Siemens SCALANCE products are affected by a vulnerability that could allow an attacker to feed data over a mirror port and into the mirrored network.

Description

A vulnerability has been identified in Siemens SCALANCE X-200 < v5.2.4, XP/XC/XF-200 < v4.1, and X-300 all versions. This vulnerability may be exploited by an attacker with network access to the traffic-receiving network. Successful exploitation requires no system privileges and no user interaction. An attacker could use the vulnerability to compromise the confidentiality and availability of the traffic-generating network.

Solution

Perform vendor recommended mitigations and apply available vendor upgrades.

See Also

https://www.us-cert.gov/ics/advisories/ICSA-19-085-01

Plugin Details

Severity: Critical

ID: 720273

Family: SCADA

Published: 7/30/2019

Updated: 9/30/2019

Risk Information

VPR

Risk Factor: Medium

Score: 5.2

CVSS v2

Risk Factor: Medium

Base Score: 6.4

Temporal Score: 4.7

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

CVSS v3

Risk Factor: Critical

Base Score: 9.1

Temporal Score: 7.9

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

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

Patch Publication Date: 3/26/2019

Vulnerability Publication Date: 3/26/2019

Reference Information

CVE: CVE-2019-6569

BID: 107465