CVE-2023-46284: high-severity vulnerability in Siemens Opcenter Execution Foundation
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.5epss 0.9%
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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C
Affected products
Siemens · Opcenter Execution FoundationSiemens · Opcenter QualitySiemens · SIMATIC PCS neoSiemens · SINEC NMSSiemens · Totally Integrated Automation Portal (TIA Portal) V14Siemens · Totally Integrated Automation Portal (TIA Portal) V15.1Siemens · Totally Integrated Automation Portal (TIA Portal) V16Siemens · Totally Integrated Automation Portal (TIA Portal) V17Siemens · Totally Integrated Automation Portal (TIA Portal) V18Related CVEs — Siemens Opcenter Execution Foundation
In the same product, most dangerous first.