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CVE-2017-9938

UnknownEPSS 2.90%

Last modified

CVE-2017-9938 is a vulnerability of currently unknown severity. A vulnerability was discovered in Siemens SIMATIC Logon (All versions before V1.6) that could allow specially crafted packets sent to the SIMATIC Logon Remote Access service on port 16389/tcp to cause a Denial-of-Service condition. The service restarts automatically.. EPSS estimates a 2.90% chance of exploitation in the next 30 days.

Description

A vulnerability was discovered in Siemens SIMATIC Logon (All versions before V1.6) that could allow specially crafted packets sent to the SIMATIC Logon Remote Access service on port 16389/tcp to cause a Denial-of-Service condition. The service restarts automatically.

Metrics

EPSS Probability
2.90%

85.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersionsUpdate
SiemensSimatic Logon<= 1.5Sp3 Update 2

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2017-9938?
A vulnerability was discovered in Siemens SIMATIC Logon (All versions before V1.6) that could allow specially crafted packets sent to the SIMATIC Logon Remote Access service on port 16389/tcp to cause a Denial-of-Service condition. The service restarts automatically.
How severe is CVE-2017-9938?
Severity scoring for CVE-2017-9938 is pending analysis. The EPSS model estimates a 2.90% probability of exploitation in the next 30 days.
How do I fix CVE-2017-9938?
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-2017-9938?

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

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Source: NVD / NIST