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CVE-2014-8551

UnknownEPSS 5.27%

Last modified

CVE-2014-8551 is a vulnerability of currently unknown severity. The WinCC server in Siemens SIMATIC WinCC 7.0 through SP3, 7.2 before Update 9, and 7.3 before Update 2; SIMATIC PCS 7 7.1 through SP4, 8.0 through SP2, and 8.1; and TIA Portal 13 before Update 6 allows remote attackers to execute arbitrary code via crafted packets.. EPSS estimates a 5.27% chance of exploitation in the next 30 days.

Description

The WinCC server in Siemens SIMATIC WinCC 7.0 through SP3, 7.2 before Update 9, and 7.3 before Update 2; SIMATIC PCS 7 7.1 through SP4, 8.0 through SP2, and 8.1; and TIA Portal 13 before Update 6 allows remote attackers to execute arbitrary code via crafted packets.

Metrics

EPSS Probability
5.27%

91.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersionsUpdate
SiemensSimatic Pcs 77.1Sp1
SiemensSimatic Pcs77.1Sp3
SiemensSimatic Pcs78.0Sp1
SiemensSimatic Pcs78.1—
SiemensSimatic Tiaportal13.0—
SiemensSimatic Wincc7.0—
SiemensSimatic Wincc7.21
SiemensSimatic Wincc7.31

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2014-8551?
The WinCC server in Siemens SIMATIC WinCC 7.0 through SP3, 7.2 before Update 9, and 7.3 before Update 2; SIMATIC PCS 7 7.1 through SP4, 8.0 through SP2, and 8.1; and TIA Portal 13 before Update 6 allows remote attackers to execute arbitrary code via crafted packets.
How severe is CVE-2014-8551?
Severity scoring for CVE-2014-8551 is pending analysis. The EPSS model estimates a 5.27% probability of exploitation in the next 30 days.
How do I fix CVE-2014-8551?
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-2014-8551?

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

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Source: NVD / NIST