Vulnerability Details : CVE-2023-37195
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.
Vulnerability category: Denial of service
Products affected by CVE-2023-37195
- cpe:2.3:o:siemens:simatic_cp_1616_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:simatic_cp_1604_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:simatic_cp_1626_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:simatic_cp_1623_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:simatic_cp_1628_firmware:-:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-37195
0.04%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 6 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-37195
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.4
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H |
0.8
|
3.6
|
Siemens AG |
CWE ids for CVE-2023-37195
-
The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources.Assigned by: productcert@siemens.com (Primary)
References for CVE-2023-37195
-
https://cert-portal.siemens.com/productcert/pdf/ssa-784849.pdf
Vendor Advisory
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