Siemens SIMATIC STEP 7 (TIA Portal) < 1300.100.2501.1 Multiple Vulnerabilities (SSA-315836)

This script is Copyright (C) 2015-2017 Tenable Network Security, Inc.


Synopsis :

An application running on the remote host is affected by multiple
vulnerabilities.

Description :

The remote host is running a version of Siemens SIMATIC STEP 7 (TIA Portal)
prior to version 13 Service Pack 1 Update 1. It is, therefore, affected by
multiple vulnerabilities :

- An unspecified man-in-the-middle vulnerability allows
remote attackers to intercept or modify Siemens
industrial communications. (CVE-2015-1601)

- An unspecified password hashing flaw allows local
attackers with read access to TIA project files to
reconstruct protection-level and web server passwords.
(CVE-2015-1602)

See also :

http://www.nessus.org/u?3bd59edf
https://ics-cert.us-cert.gov/advisories/ICSA-15-050-01

Solution :

Upgrade to Siemens SIMATIC TIA Portal version 13 SP1 Update 1 or later as
recommended by the vendor.

Risk factor :

Medium / CVSS Base Score : 5.8
(CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:N)

Family: SCADA

Nessus Plugin ID: 81545 ()

Bugtraq ID: 72691
72695

CVE ID: CVE-2015-1601
CVE-2015-1602

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