PT-2013-2515

CVE-2013-0670

Published

2013-03-21

Updated

2013-03-22

Description by

CVSS 2.0

4.3

Medium

MetricsAV:N/AC:M/Au:N/C:N/I:P/A:N

Name of the Vulnerable Software and Affected Versions Siemens WinCC (TIA Portal) version 11

Description The issue concerns a CRLF injection vulnerability in the HMI web application. This vulnerability allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via a crafted URL.

Recommendations For Siemens WinCC (TIA Portal) version 11, consider restricting access to the HMI web application until a patch is available. As a temporary workaround, avoid using crafted URLs that could exploit the CRLF injection vulnerability.

Exploitability

Fix

Impacts

Researchers

Artem Chaykin

Vendors

Affected products

Weakness enumeration

CWE-20: Improper Input Validation

Related identifiers

CVE-2013-0670

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