CVE-2023-48363

Siemens OpenPCS 7 V9.1

HIGH 7.1

At a glance

Source: NVD
EPSS: EPSS 0.27 % · percentile 19 (2026-10-28)
State: PUBLISHED
Published: 2024-02-13 08:59 UTC
Updated: 2024-09-10 09:36 UTC
Assigner: siemens
NVD status: Modified

Description

A vulnerability has been identified in OpenPCS 7 V9.1 (All versions < V9.1 SP2 UC05), SIMATIC BATCH V9.1 (All versions < V9.1 SP2 UC05), SIMATIC PCS 7 V9.1 (All versions < V9.1 SP2 UC05), SIMATIC Route Control V9.1 (All versions < V9.1 SP2 UC05), SIMATIC WinCC Runtime Professional V18 (All versions < V18 Update 4), SIMATIC WinCC Runtime Professional V19 (All versions < V19 Update 2), SIMATIC WinCC V7.4 (All versions), SIMATIC WinCC V7.5 (All versions < V7.5 SP2 Update 15), SIMATIC WinCC V8.0 (All versions < V8.0 Update 4). The implementation of the RPC (Remote Procedure call) communication protocol in the affected products do not properly handle certain unorganized RPC messages. An attacker could use this vulnerability to cause a denial of service condition in the RPC server.

Weaknesses (CWE)

CWE-476 — NULL Pointer Dereference

References

https://cert-portal.siemens.com/productcert/html/ssa-753746.html

Scores

Version	Score	Vector	Scored by
CVSS 3.1	MEDIUM 6.5	CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C	siemens
CVSS 4.0	HIGH 7.1	CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N	siemens
CVSS 4.0	HIGH 7.1	CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X	NVD · productcert@siemens.com (Secondary)
CVSS 3.1	MEDIUM 6.5	CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	NVD · productcert@siemens.com (Secondary)
CVSS 3.1	MEDIUM 6.5	CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	NVD · nvd@nist.gov (Primary)

European references

ENISA EUVD · EUVD-2023-52417
GCVE · GCVE-0-2023-48363

CERT-FR advisories

CERTFR-2024-AVI-0119 — Multiples vulnérabilités dans les produits Siemens · cert.ssi.gouv.fr

Affected configurations (NVD CPE)

cpe:2.3:a:siemens:openpcs_7:*:*:*:*:*:*:*:* ≤ 9.1
cpe:2.3:a:siemens:simatic_batch:*:*:*:*:*:*:*:* ≤ 9.1
cpe:2.3:a:siemens:simatic_pcs_7:*:*:*:*:*:*:*:* ≤ 9.1
cpe:2.3:a:siemens:simatic_route_control:*:*:*:*:*:*:*:* ≤ 9.1
cpe:2.3:a:siemens:simatic_wincc:7.4:*:*:*:*:*:*:*
cpe:2.3:a:siemens:simatic_wincc:7.5:*:*:*:*:*:*:*
cpe:2.3:a:siemens:simatic_wincc:8.0:*:*:*:*:*:*:*
cpe:2.3:a:siemens:simatic_wincc_runtime_professional:*:*:*:*:*:*:*:* ≤ 18
cpe:2.3:a:siemens:simatic_wincc_runtime_professional:19:*:*:*:*:*:*:*

Affected products

Product	Versions
Siemens · OpenPCS 7 V9.1	affected All versions < V9.1 SP2 UC05
Siemens · SIMATIC BATCH V9.1	affected All versions < V9.1 SP2 UC05
Siemens · SIMATIC PCS 7 V9.1	affected 0 < V9.1 SP2 UC05
Siemens · SIMATIC Route Control V9.1	affected All versions < V9.1 SP2 UC05
Siemens · SIMATIC WinCC Runtime Professional V18	affected 0 < V18 Update 4
Siemens · SIMATIC WinCC Runtime Professional V19	affected 0 < V19 Update 2
Siemens · SIMATIC WinCC V7.4	affected 0 < *
Siemens · SIMATIC WinCC V7.5	affected 0 < V7.5 SP2 Update 15
Siemens · SIMATIC WinCC V8.0	affected 0 < V8.0 Update 4

Sources

Source	Licence
CVE List (CVEProject cvelistV5)	CVE Program Terms of Use
EPSS (FIRST.org)	FIRST — attribution requested
ENISA EUVD	ENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)	Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feeds	Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD