PT-2012-1981 · Siemens · Wincc V11 Runtime Advanced+8
Published
2012-02-03
·
Updated
2017-08-29
·
CVE-2011-4878
CVSS v2.0
7.8
High
| Vector | AV:N/AC:L/Au:N/C:C/I:N/A:N |
Name of the Vulnerable Software and Affected Versions
Siemens WinCC flexible versions 2004 through 2008 before SP3
Siemens WinCC V11 (aka TIA portal) versions prior to SP2 Update 1
Siemens TP, OP, MP, Comfort Panels, and Mobile Panels SIMATIC HMI panels (affected versions not specified)
Siemens WinCC V11 Runtime Advanced (affected versions not specified)
Siemens WinCC flexible Runtime (affected versions not specified)
Description
The issue allows remote attackers to read arbitrary files via a ..%5c (dot dot backslash) in a URI, which is a directory traversal vulnerability in the miniweb.exe component of the HMI web server.
Recommendations
For Siemens WinCC flexible versions 2004 through 2008, update to at least SP3 to resolve the issue.
For Siemens WinCC V11 (aka TIA portal), update to at least SP2 Update 1.
For Siemens TP, OP, MP, Comfort Panels, and Mobile Panels SIMATIC HMI panels, WinCC V11 Runtime Advanced, and WinCC flexible Runtime, at the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
Path traversal
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Weakness Enumeration
Related Identifiers
Affected Products
Comfort Panels
Mp
Mobile Panels
Op
Tp
Wincc V11
Wincc V11 Runtime Advanced
Wincc Flexible
Wincc Flexible Runtime