VULNERABILITY INTELLIGENCE

CVE-2019-19279

CVSS score7.5 HIGH
EPSS probability1.59%
CISA KEVNot currently listed
Published2020-03-10
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Description

A vulnerability has been identified in SIPROTEC 4 and SIPROTEC Compact relays equipped with EN100 Ethernet communication modules (All versions). Specially crafted packets sent to port 50000/UDP of the EN100 Ethernet communication modules could cause a Denial-of-Service of the affected device. A manual reboot is required to recover the service of the device. At the time of advisory publication no public exploitation of this security vulnerability was known to Siemens.

Weakness classification

  • productcert@siemens.com: CWE-20
  • nvd@nist.gov: CWE-20

Primary references