CVE Vulnerability

CVE-2019-19279

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.

7.8 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 6.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://cert-portal.siemens.com/productcert/pdf/ssa-974843.pdf Vendor Advisory
Configurations

Configuration 1

cpe:2.3:a:siemens:siprotec_4:*:*:*:*:*:*:*:*
cpe:2.3:a:siemens:siprotec_compact:*:*:*:*:*:*:*:*
Information

Published : 2020-03-10 08:15

Updated : 2020-03-13 07:49

NVD link : CVE-2019-19279

Mitre link : CVE-2019-19279

Products Affected
No products.
CWE
CWE-20