CVE-2011-4879

miniweb.exe in the HMI web server in Siemens WinCC flexible 2004, 2005, 2007, and 2008 before SP3; WinCC V11 (aka TIA portal) before SP2 Update 1; the TP, OP…

published February 3, 2012

CVSS

—

EPSS

12%

Percentile

96.1

In the wild

Unconfirmed

What it is

miniweb.exe in the HMI web server in Siemens WinCC flexible 2004, 2005, 2007, and 2008 before SP3; WinCC V11 (aka TIA portal) before SP2 Update 1; the TP, OP, MP, Comfort Panels, and Mobile Panels SIMATIC HMI panels; WinCC V11 Runtime Advanced; and WinCC flexible Runtime does not properly handle URIs beginning with a 0xfa character, which allows remote attackers to read data from arbitrary memory locations or cause a denial of service (application crash) via a crafted POST request.

The record

Technical detail

CVSS: Not scored
CVSS v4.0: Not supplied
EPSS: 0.12105 · 96.1th percentile
Published: 2012-02-03T20:00Z

EPSS history

Timeline

03 FEB 20:00Z
miniweb.exe in the HMI web server in Siemens WinCC flexible 2004, 2005, 2007, and 2008 before SP3; WinCC V11 (aka TIA portal) before SP2 Update 1; the TP, OP…
cvelistv5