CVE-2023-37195
Siemens · published 2023-10-10
Source record Collected from the National Vulnerability Database (NVD)
Description
Description by Siemens AG via the CVE Program.
A vulnerability has been identified in SIMATIC CP 1604 (All versions), SIMATIC CP 1616 (All versions), SIMATIC CP 1623 (All versions), SIMATIC CP 1626 (All versions), SIMATIC CP 1628 (All versions). Affected devices insufficiently control continuous mapping of direct memory access (DMA) requests. This could allow local attackers with administrative privileges to cause a denial of service situation on the host. A physical power cycle is required to get the system working again.
Status at the source
- NVD status: Modified
Affected products, as the source lists them
| Vendor | Product | Versions |
|---|---|---|
| Siemens | SIMATIC CP 1604 | All versions: affected |
| Siemens | SIMATIC CP 1616 | All versions: affected |
| Siemens | SIMATIC CP 1623 | All versions: affected |
| Siemens | SIMATIC CP 1626 | All versions: affected |
| Siemens | SIMATIC CP 1628 | All versions: affected |
Products named in NVD's CPE match criteria (5)
cpe:2.3:o:siemens:simatic_cp_1604_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:siemens:simatic_cp_1616_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:siemens:simatic_cp_1623_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:siemens:simatic_cp_1626_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:siemens:simatic_cp_1628_firmware:-:*:*:*:*:*:*:*
DeSpy has not checked any unit, hardware revision or firmware. A product missing here is not a statement that it is unaffected.
Scores, as their sources published them
- CVSS 3.1: 4.4 MEDIUM — as published by Siemens AG (Secondary)
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H - SSVC — CISA's assessment (SSVC 2.0.3, CISA Coordinator): Exploitation: none · Automatable: no · Technical impact: partial
DeSpy does not score records. These are the sources' own values.
Weaknesses
Sources
References the source lists
- https://cert-portal.siemens.com/productcert/pdf/ssa-784849.pdf
- https://cert-portal.siemens.com/productcert/pdf/ssa-784849.pdf
Source dates: published 2023-10-10, last changed 2026-06-17. DeSpy's copy of this version is dated 2026-09-28.
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