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SiemensCVE-2023-37195

HistoryOct 10, 2023 - 11:15 a.m.

CVE-2023-37195

2023-10-1011:15:11

CWE-400

siemens

web.nvd.nist.gov

cve-2023-37195

vulnerability

simatic cp

denial of service

dma

nvd

CVSS3

4.4

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

AI Score

4.5

Confidence

High

EPSS

Percentile

5.1%

JSON

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.

Affected configurations

Nvd

Node

siemenssimatic_cp_1604_firmwareMatch-

AND

siemenssimatic_cp_1604Match-

Node

siemenssimatic_cp_1616_firmwareMatch-

AND

siemenssimatic_cp_1616Match-

Node

siemenssimatic_cp_1623_firmwareMatch-

AND

siemenssimatic_cp_1623Match-

Node

siemenssimatic_cp_1626_firmwareMatch-

AND

siemenssimatic_cp_1626Match-

Node

siemenssimatic_cp_1628_firmwareMatch-

AND

siemenssimatic_cp_1628Match-

VendorProductVersionCPE
siemenssimatic_cp_1604_firmware-cpe:2.3:o:siemens:simatic_cp_1604_firmware:-:*:*:*:*:*:*:*
siemenssimatic_cp_1604-cpe:2.3:h:siemens:simatic_cp_1604:-:*:*:*:*:*:*:*
siemenssimatic_cp_1616_firmware-cpe:2.3:o:siemens:simatic_cp_1616_firmware:-:*:*:*:*:*:*:*
siemenssimatic_cp_1616-cpe:2.3:h:siemens:simatic_cp_1616:-:*:*:*:*:*:*:*
siemenssimatic_cp_1623_firmware-cpe:2.3:o:siemens:simatic_cp_1623_firmware:-:*:*:*:*:*:*:*
siemenssimatic_cp_1623-cpe:2.3:h:siemens:simatic_cp_1623:-:*:*:*:*:*:*:*
siemenssimatic_cp_1626_firmware-cpe:2.3:o:siemens:simatic_cp_1626_firmware:-:*:*:*:*:*:*:*
siemenssimatic_cp_1626-cpe:2.3:h:siemens:simatic_cp_1626:-:*:*:*:*:*:*:*
siemenssimatic_cp_1628_firmware-cpe:2.3:o:siemens:simatic_cp_1628_firmware:-:*:*:*:*:*:*:*
siemenssimatic_cp_1628-cpe:2.3:h:siemens:simatic_cp_1628:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
siemens	simatic_cp_1604_firmware	-	cpe:2.3:o:siemens:simatic_cp_1604_firmware:-:::::::*
siemens	simatic_cp_1604	-	cpe:2.3:h:siemens:simatic_cp_1604:-:::::::*
siemens	simatic_cp_1616_firmware	-	cpe:2.3:o:siemens:simatic_cp_1616_firmware:-:::::::*
siemens	simatic_cp_1616	-	cpe:2.3:h:siemens:simatic_cp_1616:-:::::::*
siemens	simatic_cp_1623_firmware	-	cpe:2.3:o:siemens:simatic_cp_1623_firmware:-:::::::*
siemens	simatic_cp_1623	-	cpe:2.3:h:siemens:simatic_cp_1623:-:::::::*
siemens	simatic_cp_1626_firmware	-	cpe:2.3:o:siemens:simatic_cp_1626_firmware:-:::::::*
siemens	simatic_cp_1626	-	cpe:2.3:h:siemens:simatic_cp_1626:-:::::::*
siemens	simatic_cp_1628_firmware	-	cpe:2.3:o:siemens:simatic_cp_1628_firmware:-:::::::*
siemens	simatic_cp_1628	-	cpe:2.3:h:siemens:simatic_cp_1628:-:::::::*

CNA Affected

[
  {
    "vendor": "Siemens",
    "product": "SIMATIC CP 1604",
    "versions": [
      {
        "version": "All versions",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIMATIC CP 1616",
    "versions": [
      {
        "version": "All versions",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIMATIC CP 1623",
    "versions": [
      {
        "version": "All versions",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIMATIC CP 1626",
    "versions": [
      {
        "version": "All versions",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIMATIC CP 1628",
    "versions": [
      {
        "version": "All versions",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  }
]