Resource exhaustion in Siemens Simatic_et_200sp_open_controller_cpu_1515sp_pc2
CVE-2019-19281
A vulnerability has been identified in SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants) (All versions >= V2.5 and < V20.8), SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants) (All versions >= V…
Vulnerability class: DoS (Denial of Service)
EPSS: 0.016 (73.7th 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_et_200sp_open_controller_cpu_1515sp_pc2
- Siemens Simatic_et_200sp_open_controller_cpu_1515sp_pc2_firmware
- Siemens Simatic_s7-1500_cpu_1507s
- Siemens Simatic_s7-1500_cpu_1507s_f
- Siemens Simatic_s7-1500_cpu_1507s_f_firmware
- Siemens Simatic_s7-1500_cpu_1507s_firmware
- Siemens Simatic_s7-1500_cpu_1508s
- Siemens Simatic_s7-1500_cpu_1508s_f
- Siemens Simatic_s7-1500_cpu_1508s_f_firmware
- Siemens Simatic_s7-1500_cpu_1508s_firmware
Weakness classification (CWE)
References
- productcert@siemens.com (x_refsource_MISC, Vendor Advisory)
- productcert@siemens.com (x_refsource_MISC)
Frequently asked questions
- What is CVE-2019-19281?
- CVE-2019-19281 is a high-severity vulnerability in Siemens Simatic_et_200sp_open_controller_cpu_1515sp_pc2, classified under Uncontrolled Resource Consumption. CVSS score: 7.5/10. Published 2020-03-10.
- How severe is CVE-2019-19281?
- High severity. CVSS v3 base score is 7.5 out of 10.