CVE-2015-5374
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…
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 74.5%, higher than 99% of all known CVEs. Patch or mitigate before the next change window.
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.
- CVSS 2.0
- 7.8 HIGHAV:N/AC:L/Au:N/C:N/I:N/A:C
- EPSS
- 74.50% probability · 99th percentile
- Public exploits
- 1 in Exploit-DB · first 16 February 2018
- CISA KEV
- Not listed
- Weakness
- CWE-19
- Affected
- siemens/siprotec firmware
- Source
- cve@mitre.org
EPSS 74.5% since 26 October 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
Public exploits (1)
Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.
References
- http://www.securityfocus.com/bid/75948
- http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-732541.pdfPatch, Vendor Advisory
- https://ics-cert.us-cert.gov/advisories/ICSA-15-202-01
- https://ics-cert.us-cert.gov/advisories/ICSA-17-187-03
- https://www.exploit-db.com/exploits/44103/
- https://www.siemens.com/cert/pool/cert/siemens_security_advisory_SSA-323211.pdf
- http://www.securityfocus.com/bid/75948
- http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-732541.pdfPatch, Vendor Advisory
- https://ics-cert.us-cert.gov/advisories/ICSA-15-202-01
- https://ics-cert.us-cert.gov/advisories/ICSA-17-187-03
- https://www.exploit-db.com/exploits/44103/
- https://www.siemens.com/cert/pool/cert/siemens_security_advisory_SSA-323211.pdf
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.