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CVE-2023-30757

Published: Jun 13, 2023Updated: Dec 10, 2024 Sources: CVE List NVD BDU csafCWE-693
NVD MITRE
6.2CVSSMEDIUM
EPSS Score
0.1%
Top 97.8%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

A vulnerability has been identified in Totally Integrated Automation Portal (TIA Portal) V14 (All versions), Totally Integrated Automation Portal (TIA Portal) V15 (All versions), Totally Integrated Automation Portal (TIA Portal) V15.1 (All versions), Totally Integrated Automation Portal (TIA Portal) V16 (All versions), Totally Integrated Automation Portal (TIA Portal) V17 (All versions), Totally Integrated Automation Portal (TIA Portal) V18 (All versions), Totally Integrated Automation Portal (TIA Portal) V19 (All versions), Totally Integrated Automation Portal (TIA Portal) V20 (All versions). The know-how protection feature in affected products does not properly update the encryption of existing program blocks when a project file is updated. This could allow attackers with access to the project file to recover previous - yet unprotected - versions of the project without the knowledge of the know-how protection password.

CVSS Vector Breakdown

AV:LAC:LPR:NUI:NS:UC:HI:NA:N
Exploitability
AV:LAttack Vector
Local
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:NIntegrity
None
A:NAvailability
None
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Weaknesses

CWE-693NVD-CWE-noinfo

Affected Products

Totally Integrated Automation Portal (TIA Portal) V14SiemensICS / OT / IoT
Totally Integrated Automation Portal (TIA Portal) V15SiemensICS / OT / IoT
Totally Integrated Automation Portal (TIA Portal) V15.1SiemensICS / OT / IoT
Totally Integrated Automation Portal (TIA Portal) V16SiemensICS / OT / IoT
Totally Integrated Automation Portal (TIA Portal) V17SiemensICS / OT / IoT
siemenscommercialDEEnterprise Softwareaka siemens ag
and 5 more affected products View all →

Exploitability

Official Patch Available

References

https://cert-portal.siemens.com/productcert/pdf/ssa-042050.pdf
cert-portal.siemens.com
https://cert-portal.siemens.com/productcert/html/ssa-042050.html
cert-portal.siemens.com
https://cert-portal.siemens.com/productcert/csaf/ssa-042050.json
cert-portal.siemens.com
and 11 more references View all →

Timeline

Published
Jun 13, 2023
Last Updated
Dec 10, 2024

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