Resource exhaustion in Siemens Cp1604
CVE-2019-10923
An attacker with network access to an affected product may cause a denial of service condition by breaking the real-time synchronization (IRT) of the affected installation.
Vulnerability class: DoS (Denial of Service)
EPSS: 0.014 (69.5th 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 Cp1604
- Siemens Cp1604_firmware
- Siemens Cp1616
- Siemens Cp1616_firmware
- Siemens Development/evaluation Kits For Profinet Io: Dk Standard Ethernet Controller — versions All versions < V4.1.1 Patch 05
- Siemens Development/evaluation Kits For Profinet Io: Ek-ertec 200 — versions All versions < V4.5.0 Patch 01
- Siemens Development/evaluation Kits For Profinet Io: Ek-ertec 200p — versions All versions < V4.5.0
- Siemens Dk_standard_ethernet_controller
- Siemens Dk_standard_ethernet_controller_firmware — versions 4.1.1
- Siemens Ek-ertec_200
Weakness classification (CWE)
References
- productcert@siemens.com (Vendor Advisory)
- productcert@siemens.com
Frequently asked questions
- What is CVE-2019-10923?
- CVE-2019-10923 is a high-severity vulnerability in Siemens Cp1604, classified under Uncontrolled Resource Consumption. CVSS score: 7.5/10. Published 2019-10-10.
- How severe is CVE-2019-10923?
- High severity. CVSS v3 base score is 7.5 out of 10.