VULNERABILITY INTELLIGENCE
CVE-2020-28400
CVSS score7.5 HIGH
EPSS probability1.86%
CISA KEVNot currently listed
Published2021-07-13
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Description
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.
Weakness classification
- productcert@siemens.com: CWE-770
- nvd@nist.gov: CWE-770
Primary references
- productcert@siemens.com
- productcert@siemens.com — Patch, Vendor Advisory
- productcert@siemens.com — Third Party Advisory, US Government Resource
- af854a3a-2127-422b-91ae-364da2661108
- af854a3a-2127-422b-91ae-364da2661108 — Patch, Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory, US Government Resource