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CVE-2022-47374

Published: Dec 12, 2023Updated: Nov 21, 2024 Sources: CVE List NVD csafCWE-674
NVD MITRE
7.5CVSSHIGH
EPSS Score
0.7%
Top 51.0%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

A vulnerability has been identified in SIMATIC PC-Station Plus (All versions), SIMATIC S7-400 CPU 412-2 PN V7 (All versions), SIMATIC S7-400 CPU 414-3 PN/DP V7 (All versions), SIMATIC S7-400 CPU 414F-3 PN/DP V7 (All versions), SIMATIC S7-400 CPU 416-3 PN/DP V7 (All versions), SIMATIC S7-400 CPU 416F-3 PN/DP V7 (All versions), SINAMICS S120 (incl. SIPLUS variants) (All versions < V5.2 SP3 HF15), SIPLUS S7-400 CPU 414-3 PN/DP V7 (All versions), SIPLUS S7-400 CPU 416-3 PN/DP V7 (All versions). The affected products do not handle HTTP(S) requests to the web server correctly. This could allow an attacker to exhaust system resources and create a denial of service condition for 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-674

Affected Products

6es7412-2ek07-0ab0 firmwaresiemensICS / OT / IoT
6es7414-3em07-0ab0 firmwaresiemensICS / OT / IoT
6es7414-3fm07-0ab0 firmwaresiemensICS / OT / IoT
6es7416-3es07-0ab0 firmwaresiemensICS / OT / IoT
6es7416-3fs07-0ab0 firmwaresiemensICS / OT / IoT
siemenscommercialDEEnterprise Softwareaka siemens ag
and 13 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
Workaround Available

MITRE ATT&CK

1 technique
Impact
View detailed technique mapping

References

https://cert-portal.siemens.com/productcert/pdf/ssa-892915.pdf
cert-portal.siemens.com
https://cert-portal.siemens.com/productcert/csaf/ssa-892915.json
cert-portal.siemens.com
https://cert-portal.siemens.com/productcert/html/ssa-892915.html
cert-portal.siemens.com
and 9 more references View all →

Timeline

Published
Dec 12, 2023
Last Updated
Nov 21, 2024

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