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CVE-2021-37208

A vulnerability has been identified in RUGGEDCOM i800, RUGGEDCOM i800NC, RUGGEDCOM i801, RUGGEDCOM i801NC, RUGGEDCOM i802, RUGGEDCOM i802NC, RUGGEDCOM i803, RUGGEDCOM i803NC, RUGGEDCOM M2100, RUGGE...

Published: Mar 8, 2022Updated: Aug 12, 2025 Sources: CVE List NVD csafCWE-79
NVD MITRE
9.6CVSSCRITICAL
EPSS Score
0.5%
Top 60.4%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

Multiple vulnerabilities affect various third-party components of the RUGGEDCOM Operating System (ROS). If exploited, an attacker could cause a denial-of-service, act as a man-in-the-middle or retrieval of sensitive information or gain privileged functions. Siemens has released new versions for several affected products and recommends to update to the latest versions. Siemens recommends specific countermeasures for products where fixes are not, or not yet available.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:RS:CC:LI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:RUser Interaction
Required
Scope
S:CScope
Changed
Impact
C:LConfidentiality
Low
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-79

Affected Products

ruggedcom rossiemensICS / OT / IoT
RUGGEDCOM i800SiemensICS / OT / IoT
RUGGEDCOM i800NCSiemensICS / OT / IoT
RUGGEDCOM i801SiemensICS / OT / IoT
RUGGEDCOM i801NCSiemensICS / OT / IoT
siemenscommercialDEEnterprise Softwareaka siemens ag
and 148 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

2 techniques
Execution
Initial Access
View detailed technique mapping

References

https://cert-portal.siemens.com/productcert/csaf/ssa-256353.json
cert-portal.siemens.com
https://cert-portal.siemens.com/productcert/html/ssa-256353.html
cert-portal.siemens.com
https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2022/icsa-22-069-12.json
raw.githubusercontent.com
and 8 more references View all →

Timeline

Published
Mar 8, 2022
Last Updated
Aug 12, 2025

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