SCADA: Siemens SIPROTEC CVE-2015-5374 Denial of Service

This signature detects attempts to exploit a known vulnerability against Siemens SIPROTEC. A successful attack can result in a denial-of-service condition.

Extended Description

A vulnerability has been identified in Firmware variant PROFINET IO for EN100 Ethernet module : All versions < V1.04.01; Firmware variant Modbus TCP for EN100 Ethernet module : All versions < V1.11.00; Firmware variant DNP3 TCP for EN100 Ethernet module : All versions < V1.03; Firmware variant IEC 104 for EN100 Ethernet module : All versions < V1.21; EN100 Ethernet module included in SIPROTEC Merging Unit 6MU80 : All versions < 1.02.02. Specially crafted packets sent to port 50000/UDP could cause a denial-of-service of the affected device. A manual reboot may be required to recover the service of the device.

References

CVE: CVE-2015-5374

Short Name
SCADA:SIEMENS-DOS
Severity
Major
Recommended
False
Recommended Action
None
Category
SCADA
Keywords
CVE-2015-5374 Denial SIPROTEC Service Siemens of
Release Date
03/03/2020
Supported Platforms

srx-branch-12.3

srx-19.3

srx-branch-19.3

vsrx3bsd-19.2

srx-branch-19.4

vsrx-19.4

mx-12.3

mx-19.4

vmx-19.4

mx-19.3

vsrx3bsd-19.4

srx-19.4

vsrx-12.3

vmx-19.3

vsrx-19.2

srx-12.3

Sigpack Version
3761
Port
UDP/50000
False Positive
Unknown
CVSS Score

7.8

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