Siemens SIMATIC WinCC (TIA Portal) < 14 Unquoted Service Path Local Privilege Escalation (SSA-701708)

Medium Nessus Plugin ID 95716


An application installed on the remote host is affected by a local privilege escalation vulnerability.


The version of Siemens SIMATIC WinCC (TIA Portal) installed on the remote Windows host is prior to version 14. It is, therefore, affected by a local privilege escalation vulnerability due to an unquoted service path. A local attacker can exploit this, via a malicious executable in the root path, to elevate privileges.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.


Upgrade to Siemens SIMATIC WinCC (TIA Portal) version 14 or later.

See Also

Plugin Details

Severity: Medium

ID: 95716

File Name: scada_siemens_tia_wincc_SSA-701708.nbin

Version: 1.32

Type: local

Family: SCADA

Published: 2016/12/12

Updated: 2019/03/18

Dependencies: 81577

Risk Information

Risk Factor: Medium

CVSS v2.0

Base Score: 6.9

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

CVSS v3.0

Base Score: 6.4

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

Vulnerability Information

CPE: cpe:/a:siemens:wincc, cpe:/a:siemens:simatic_tiaportal

Patch Publication Date: 2016/11/07

Vulnerability Publication Date: 2016/11/07

Reference Information

CVE: CVE-2016-7165

BID: 94158

ICSA: 16-313-02