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CVE-2022-28328

Published: Apr 12, 2022Updated: Nov 21, 2024 Sources: CVE List NVD BDU csafCWE-20
NVD MITRE
7.5CVSSHIGH
EPSS Score
0.9%
Top 45.5%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

A vulnerability has been identified in SCALANCE W1788-1 M12 (All versions < V3.0.0), SCALANCE W1788-2 EEC M12 (All versions < V3.0.0), SCALANCE W1788-2 M12 (All versions < V3.0.0), SCALANCE W1788-2IA M12 (All versions < V3.0.0). Affected devices do not properly handle malformed Multicast LLC frames. This could allow an attacker to trigger a denial of service condition.

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
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Weaknesses

CWE-20

Affected Products

scalance w1788-2ia m12 firmwaresiemensICS / OT / IoT
scalance w1788-2 m12 firmwaresiemensICS / OT / IoT
scalance w1788-2 eec m12 firmwaresiemensICS / OT / IoT
scalance w1788-1 m12 firmwaresiemensICS / OT / IoT
SCALANCE W1788-1 M12Siemens AGICS / OT / IoT
siemenscommercialDEEnterprise Softwareaka siemens ag
siemens agcommercialDEEnterprise Softwareaka siemens
and 7 more affected products View all →

Exploitability

Official Patch Available
Workaround Available
No detection template yetWe can run the check for you — a free external exposure review, no install. Check my exposure

Attack Graph

Products CVE Techniques Tactics

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

MITRE ATT&CK

1 technique
Initial Access
View detailed technique mapping

References

https://cert-portal.siemens.com/productcert/pdf/ssa-392912.pdf
cert-portal.siemens.com
https://cert-portal.siemens.com/productcert/csaf/ssa-392912.json
cert-portal.siemens.com
https://cert-portal.siemens.com/productcert/txt/ssa-392912.txt
cert-portal.siemens.com
and 12 more references View all →

Timeline

Published
Apr 12, 2022
Last Updated
Nov 21, 2024

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