CVE-2023-37194
MEDIUMSIMATIC CP 1604/1616/1623/1626/1628 - Authenticated Arbitrary Code Execution via DMA
Title source: llmDescription
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). The kernel memory of affected devices is exposed to user-mode via direct memory access (DMA) which could allow a local attacker with administrative privileges to execute arbitrary code on the host system without any restrictions.
References (1)
Core 1
Core References
Vendor Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-784849.pdf
Scores
CVSS v3
6.7
EPSS
0.0002
EPSS Percentile
5.0%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-284
Status
published
Products (5)
siemens/simatic_cp_1604_firmware
siemens/simatic_cp_1616_firmware
siemens/simatic_cp_1623_firmware
siemens/simatic_cp_1626_firmware
siemens/simatic_cp_1628_firmware
Published
Oct 10, 2023
Tracked Since
Feb 18, 2026