CVE-2011-4876
Critical
Description
Directory traversal vulnerability in HmiLoad in the runtime loader in Siemens WinCC flexible 2004, 2005, 2007, and 2008; WinCC V11 (aka TIA portal); the TP, OP, MP, Comfort Panels, and Mobile Panels SIMATIC HMI panels; WinCC V11 Runtime Advanced; and WinCC flexible Runtime, when Transfer Mode is enabled, allows remote attackers to execute, read, create, modify, or delete arbitrary files via a .. (dot dot) in a string.
SeverityCritical
CVSS9.3
Exploit probability—
ProductSiemens Wincc Flexible
PublishedFeb 3, 2012
First seenFeb 3, 2012
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| siemens wincc_flexible | 2004, 2005, 2007, 2008 | — |
| siemens wincc | v11 | — |
| siemens simatic_hmi_panels | comfort_panels, mobile_panels, mp, op, tp | — |
| siemens wincc_runtime_advanced | v11 | — |
| siemens wincc_flexible_runtime | No range specified | — |
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