CVEvulnerability
CVE-2019-19279
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2020-03-10
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 7.8 HIGH — AV:N/AC:L/Au:N/C:N/I:N/A:C
- Weaknesses
- CWE-20
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.
Affected configurations
• siemens siprotec 4
• siemens siprotec compact
Related
Weakness · CWE (1)
- CWE-20 Improper Input Validation weakness
References
- https://cert-portal.siemens.com/productcert/pdf/ssa-974843.pdf Vendor Advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-974843.pdf Vendor Advisory