Vulnerability in Siemens Simatic Cp 1604
CVE-2023-37194
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.7 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.002 (8.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 9th percentile — 8.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: +0.000
Affected products
- Siemens Simatic Cp 1604 — versions All versions
- Siemens Simatic Cp 1604
- Siemens Simatic Cp 1604 Firmware
- Siemens Simatic Cp 1616 — versions All versions
- Siemens Simatic Cp 1616
- Siemens Simatic Cp 1616 Firmware
- Siemens Simatic Cp 1623 — versions All versions
- Siemens Simatic Cp 1623
- Siemens Simatic Cp 1623 Firmware
- Siemens Simatic Cp 1626 — versions All versions
Weakness classification (CWE)
References
- cert-portal.siemens.com/productcert/pdf/ssa-784849.pdf (Vendor Advisory)
Frequently asked questions
- What is CVE-2023-37194?
- CVE-2023-37194 is a medium-severity vulnerability in Siemens Simatic Cp 1604, classified under Improper Access Control. CVSS score: 6.7/10. Published 2023-10-10.
- How severe is CVE-2023-37194?
- Medium severity. CVSS v3 base score is 6.7 out of 10.