Resource exhaustion in Siemens Development/evaluation Kits For Profinet Io: Dk Standard Ethernet Controller
CVE-2020-28400
Affected devices contain a vulnerability that allows an unauthenticated attacker to trigger a denial of service condition. The vulnerability can be triggered if a large amount of DCP reset packets are sent to the device.
EPSS: 0.011 (78.2th 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 Development/evaluation Kits For Profinet Io: Dk Standard Ethernet Controller — versions 0
- Siemens Development/evaluation Kits For Profinet Io: Ek-ertec 200 — versions 0
- Siemens Development/evaluation Kits For Profinet Io: Ek-ertec 200p — versions 0
- Siemens Ruggedcom Rm1224 Lte(4g) Eu — versions 0
- Siemens Ruggedcom Rm1224 Lte(4g) Nam — versions 0
- Siemens Scalance M804pb — versions 0
- Siemens Scalance M812-1 Adsl-router — versions 0
- Siemens Scalance M816-1 Adsl-router — versions 0
- Siemens Scalance M826-2 Shdsl-router — versions 0
- Siemens Scalance M874-2 — versions 0
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2020-28400?
- CVE-2020-28400 is a high-severity vulnerability in Siemens Development/evaluation Kits For Profinet Io: Dk Standard Ethernet Controller, classified under Allocation of Resources Without Limits or Throttling. CVSS score: 7.5/10. Published 2021-07-13.
- How severe is CVE-2020-28400?
- High severity. CVSS v3 base score is 7.5 out of 10.