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CVE-2020-28400

Published: Jul 13, 2021Updated: Dec 10, 2024 Sources: CVE List NVD csafCWE-770
NVD MITRE
7.5CVSSHIGH
EPSS Score
1.9%
Top 23.6%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

Affected devices contain a vulnerability that allows an unauthenticated attacker to trigger a denial of service condition. The vulnerability can be triggered if a large amount of DCP reset packets are sent to the device.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:NI:NA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-770

Affected Products

Development/Evaluation Kits for PROFINET IO: DK Standard Ethernet ControllerSiemensICS / OT / IoT
Development/Evaluation Kits for PROFINET IO: EK-ERTEC 200SiemensICS / OT / IoT
Development/Evaluation Kits for PROFINET IO: EK-ERTEC 200PSiemensICS / OT / IoT
RUGGEDCOM RM1224 LTE(4G) EUSiemensICS / OT / IoT
RUGGEDCOM RM1224 LTE(4G) NAMSiemensICS / OT / IoT
siemenscommercialDEEnterprise Softwareaka siemens ag
and 363 more affected products View all →

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available

MITRE ATT&CK

1 technique
Impact
View detailed technique mapping

References

https://cert-portal.siemens.com/productcert/pdf/ssa-599968.pdf
cert-portal.siemens.com
https://us-cert.cisa.gov/ics/advisories/icsa-21-194-03
us-cert.cisa.gov
https://cert-portal.siemens.com/productcert/html/ssa-599968.html
cert-portal.siemens.com
and 12 more references View all →

Timeline

Published
Jul 13, 2021
Last Updated
Dec 10, 2024

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