Siemens CP, SIMATIC, SIMOCODE, SINAMICS, SITOP, and TIM Out-of-bounds Read (ICSA-19-099-06)

Medium Nessus Network Monitor Plugin ID 720311

Synopsis

A remotely exploitable Out-of-bounds Read vulnerability has been identified in Siemens CP, SIMATIC, SIMOCODE, SINAMICS, SITOP, and TIM.

Description

The webserver of the affected devices contains a vulnerability that may allow an attacker to cause a denial-of-service condition, which leads to a restart of the webserver.

Solution

Perform vendor recommended mitigations and apply available vendor upgrades.

See Also

https://www.us-cert.gov/ics/advisories/ICSA-19-099-06

Plugin Details

Severity: Medium

ID: 720311

Family: SCADA

Published: 2019/10/28

Updated: 2019/10/28

Risk Information

Risk Factor: Medium

CVSS v2.0

Base Score: 5

Temporal Score: 4.3

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

Temporal Vector: CVSS2#E:U/RL:OF/RC:C

CVSS v3.0

Base Score: 7.5

Temporal Score: 6.5

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

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

Vulnerability Information

Patch Publication Date: 2019/10/10

Vulnerability Publication Date: 2019/04/17

Reference Information

CVE: CVE-2019-6568