CVE record · CVE-2023-28831

Integer overflow in Siemens SIMATIC BRAUMAT and others

CVSS 8.7 HighEPSS 0.011 · 66th percentile

Published by the CVE Program (CNA: siemens) at 12 Sept 2023, 09:32 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
Siemens	SIMATIC BRAUMAT	affected before V8.1 SP1 custom Other versions: unknown
Siemens	SIMATIC Cloud Connect 7 CC712	affected before V2.2 custom Other versions: unknown
Siemens	SIMATIC Cloud Connect 7 CC716	affected before V2.2 custom Other versions: unknown
Siemens	SIMATIC Comfort/Mobile RT	affected before * custom Other versions: unknown
Siemens	SIMATIC Drive Controller CPU 1504D TF	affected before V2.9.7 custom Other versions: unknown
Siemens	SIMATIC Drive Controller CPU 1504D TF	affected V3.0.1 to before V3.0.3 custom Other versions: unknown
Siemens	SIMATIC Drive Controller CPU 1507D TF	affected before V2.9.7 custom Other versions: unknown
Siemens	SIMATIC Drive Controller CPU 1507D TF	affected V3.0.1 to before V3.0.3 custom Other versions: unknown
Siemens	SIMATIC ET 200SP CPU 1510SP F-1 PN	affected before V2.9.7 custom Other versions: unknown
Siemens	SIMATIC ET 200SP CPU 1510SP F-1 PN	affected before V3.0.3 custom Other versions: unknown
Siemens	SIMATIC ET 200SP CPU 1510SP-1 PN	affected before V2.9.7 custom Other versions: unknown
Siemens	SIMATIC ET 200SP CPU 1510SP-1 PN	affected before V3.0.3 custom Other versions: unknown
Siemens	SIMATIC ET 200SP CPU 1512SP F-1 PN	affected before V2.9.7 custom Other versions: unknown
Siemens	SIMATIC ET 200SP CPU 1512SP F-1 PN	affected before V3.0.3 custom Other versions: unknown
Siemens	SIMATIC ET 200SP CPU 1512SP-1 PN	affected before V2.9.7 custom Other versions: unknown
Siemens	SIMATIC ET 200SP CPU 1512SP-1 PN	affected before V3.0.3 custom Other versions: unknown
Siemens	SIMATIC ET 200SP CPU 1514SP F-2 PN	affected before V3.0.3 custom Other versions: unknown
Siemens	SIMATIC ET 200SP CPU 1514SP-2 PN	affected before V3.0.3 custom Other versions: unknown
Siemens	SIMATIC ET 200SP CPU 1514SPT F-2 PN	affected before V3.0.3 custom Other versions: unknown
Siemens	SIMATIC ET 200SP CPU 1514SPT-2 PN	affected before V3.0.3 custom Other versions: unknown
Siemens	SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants)	affected before V21.9.7 custom Other versions: unknown
Siemens	SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants)	affected V30.0.0 to before V30.1.0 custom Other versions: unknown
Siemens	SIMATIC IPC DiagMonitor	affected before * custom Other versions: unknown
Siemens	SIMATIC NET PC Software V14	affected before * custom Other versions: unknown
Siemens	SIMATIC NET PC Software V16	affected before V16 Update 8 custom Other versions: unknown
Siemens	SIMATIC NET PC Software V17	affected before V17 SP1 Update 1 custom Other versions: unknown
Siemens	SIMATIC NET PC Software V18	affected before V18 Update 1 custom Other versions: unknown
Siemens	SIMATIC PCS 7 V9.1	affected before V9.1 SP2 UC08 custom Other versions: unknown
Siemens	SIMATIC PCS neo V4.0	affected before * custom Other versions: unknown
Siemens	SIMATIC S7-1500 CPU 1511-1 PN	affected before V2.9.7 custom Other versions: unknown
Siemens	SIMATIC S7-1500 CPU 1511-1 PN	affected before V2.9.7 custom Other versions: unknown
Siemens	SIMATIC S7-1500 CPU 1511-1 PN	affected before V3.0.3 custom Other versions: unknown
Siemens	SIMATIC S7-1500 CPU 1511C-1 PN	affected before V2.9.7 custom Other versions: unknown
Siemens	SIMATIC S7-1500 CPU 1511C-1 PN	affected before V2.9.7 custom Other versions: unknown
Siemens	SIMATIC S7-1500 CPU 1511F-1 PN	affected before V2.9.7 custom Other versions: unknown
Siemens	SIMATIC S7-1500 CPU 1511F-1 PN	affected before V2.9.7 custom Other versions: unknown
Siemens	SIMATIC S7-1500 CPU 1511F-1 PN	affected before V3.0.3 custom Other versions: unknown
Siemens	SIMATIC S7-1500 CPU 1511T-1 PN	affected before V2.9.7 custom Other versions: unknown
Siemens	SIMATIC S7-1500 CPU 1511T-1 PN	affected before V3.0.3 custom Other versions: unknown
Siemens	SIMATIC S7-1500 CPU 1511TF-1 PN	affected before V2.9.7 custom Other versions: unknown

And 108 more products. The full list is on the CVE record.

Identifiers: CVE-2023-28831
CNA: siemens
Weakness (CWE): CWE-190
Tags: Siemens SIMATIC BRAUMAT
Siemens SIMATIC Cloud Connect 7 CC712
Siemens SIMATIC Cloud Connect 7 CC716
Siemens SIMATIC Comfort/Mobile RT
Siemens SIMATIC Drive Controller CPU 1504D TF
Siemens SIMATIC Drive Controller CPU 1507D TF
Siemens SIMATIC ET 200SP CPU 1510SP F-1 PN
Siemens SIMATIC ET 200SP CPU 1510SP-1 PN
Memory corruption
Published: 12 Sept 2023
Updated: 11 Nov 2025

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
7.5	High	3.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	CNA (siemens)
8.7	High	4.0	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N	CNA (siemens)Used for this record

CISA KEV Not listed.
EPSS 0.011, the 66th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 12 Sept 2023. New records show when each source confirmed them.

Sources

References from the CNA

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.