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HIGH · 7.5

CVE-2023-46284

A vulnerability has been identified in Opcenter Execution Foundation (All versions < V2407), Opcenter Quality (All versions < V2312), SIMATIC PCS neo (All versions < V4.1), SINEC NMS (All versions < V...

Vulnerability Description

A vulnerability has been identified in Opcenter Execution Foundation (All versions < V2407), Opcenter Quality (All versions < V2312), SIMATIC PCS neo (All versions < V4.1), SINEC NMS (All versions < V2.0 SP1), Totally Integrated Automation Portal (TIA Portal) V14 (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 < V17 Update 8), Totally Integrated Automation Portal (TIA Portal) V18 (All versions < V18 Update 3). The affected application contains an out of bounds write past the end of an allocated buffer when handling specific requests on port 4002/tcp and 4004/tcp. This could allow an attacker to crash the application. The corresponding service is auto-restarted after the crash.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH

Affected Products

VendorProductVersions
SiemensOpcenter Quality-
SiemensSimatic Pcs Neo< 4.1
SiemensSinumerik Integrate Runmyhmi \/Automotive-
SiemensTotally Integrated Automation Portal>= 14.0, < 15

Related Weaknesses (CWE)

CWE-120CWE-787

References

FAQ

What is CVE-2023-46284?

CVE-2023-46284 is a vulnerability with a CVSS score of 7.5 (HIGH). A vulnerability has been identified in Opcenter Execution Foundation (All versions < V2407), Opcenter Quality (All versions < V2312), SIMATIC PCS neo (All versions < V4.1), SINEC NMS (All versions < V...

How severe is CVE-2023-46284?

CVE-2023-46284 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-46284?

Check the references section above for vendor advisories and patch information. Affected products include: Siemens Opcenter Quality, Siemens Simatic Pcs Neo, Siemens Sinumerik Integrate Runmyhmi \/Automotive, Siemens Totally Integrated Automation Portal.