Vulnerability in Siemens Simatic Cp 343-1
CVE-2023-51440
A vulnerability has been identified in SIMATIC CP 343-1 (6GK7343-1EX30-0XE0) (All versions), SIMATIC CP 343-1 Lean (6GK7343-1CX10-0XE0) (All versions), SIPLUS NET CP 343-1 (6AG1343-1EX30-7XE0) (All versions), SIPLUS NET CP 343-1 Lean (6AG1…
EPSS: 0.006 (44.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Siemens Simatic Cp 343-1 — versions All versions
- Siemens Simatic_cp_343-1
- Siemens Simatic_cp_343-1_firmware
- Siemens Simatic Cp 343-1 Lean — versions All versions
- Siemens Simatic_cp_343-1_lean
- Siemens Simatic_cp_343-1_lean_firmware
- Siemens Siplus Net Cp 343-1 — versions All versions
- Siemens Siplus_net_cp_343-1
- Siemens Siplus_net_cp_343-1_firmware
- Siemens Siplus Net Cp 343-1 Lean — versions All versions
Weakness classification (CWE)
References
- productcert@siemens.com (Vendor Advisory)
Frequently asked questions
- What is CVE-2023-51440?
- CVE-2023-51440 is a high-severity vulnerability in Siemens Simatic Cp 343-1, classified under Improper Verification of Source of a Communication Channel. CVSS score: 7.5/10. Published 2024-02-13.
- How severe is CVE-2023-51440?
- High severity. CVSS v3 base score is 7.5 out of 10.