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CVE-2011-4876

UnknownEPSS 9.85%

Last modified

CVE-2011-4876 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 9.85% chance of exploitation in the next 30 days.

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.

Metrics

EPSS Probability
9.85%

94.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
SiemensWincc Flexible2004
SiemensWincc Flexible2005
SiemensWincc Flexible2007
SiemensWincc Flexible2008
SiemensWinccv11
SiemensSimatic Hmi Panelscomfort_panels
SiemensSimatic Hmi Panelsmobile_panels
SiemensSimatic Hmi Panelsmp
SiemensSimatic Hmi Panelsop
SiemensSimatic Hmi Panelstp
SiemensWincc Runtime Advancedv11
SiemensWincc Flexible RuntimeAll versions

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2011-4876?
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.
How severe is CVE-2011-4876?
Severity scoring for CVE-2011-4876 is pending analysis. The EPSS model estimates a 9.85% probability of exploitation in the next 30 days.
How do I fix CVE-2011-4876?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2011-4876?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST