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CVE-2023-28829

Published: Jun 13, 2023Updated: Nov 21, 2024 Sources: CVE List NVD BDU csafCWE-477
NVD MITRE
3.9CVSSLOW
EPSS Score
0.3%
Top 79.5%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

A vulnerability has been identified in SIMATIC NET PC Software V14 (All versions), SIMATIC NET PC Software V15 (All versions), SIMATIC PCS 7 V8.2 (All versions), SIMATIC PCS 7 V9.0 (All versions), SIMATIC PCS 7 V9.1 (All versions), SIMATIC WinCC (All versions < V8.0), SINAUT Software ST7sc (All versions). Before SIMATIC WinCC V8, legacy OPC services (OPC DA (Data Access), OPC HDA (Historical Data Access), and OPC AE (Alarms & Events)) were used per default. These services were designed on top of the Windows ActiveX and DCOM mechanisms and do not implement state-of-the-art security mechanisms for authentication and encryption of contents.

CVSS Vector Breakdown

AV:AAC:HPR:HUI:NS:UC:LI:LA:L
Exploitability
AV:AAttack Vector
Adjacent
AC:HAttack Complexity
High
PR:HPrivileges Required
High
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:LConfidentiality
Low
I:LIntegrity
Low
A:LAvailability
Low
Open in CVSS calculator →

Weaknesses

CWE-477NVD-CWE-noinfo

Affected Products

simatic net pc softwaresiemens
On-prem
Enterprise Software / collaboration-groupware
simatic pcs 7siemens
On-prem
Enterprise Software / collaboration-groupware
simatic winccsiemens
On-premDesktop App
Enterprise Software / itsm-monitoring
sinaut st7scsiemens
On-prem
Enterprise Software / collaboration-groupware
SIMATIC PCS 7Siemens AG
On-prem
Enterprise Software
siemenscommercialDEEnterprise Softwareaka siemens ag
siemens agcommercialDEEnterprise Softwareaka siemens
and 10 more affected products View all →

Exploitability

Official Patch Available
Workaround Available

References

https://cert-portal.siemens.com/productcert/pdf/ssa-508677.pdf
cert-portal.siemens.com
https://www.cisa.gov/news-events/ics-advisories/icsa-23-166-05&#13;
cisa.gov
https://cert-portal.siemens.com/productcert/pdf/ssa-508677.pdf&#13;
cert-portal.siemens.com
and 12 more references View all →

Timeline

Published
Jun 13, 2023
Last Updated
Nov 21, 2024

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