VULNERABILITY INTELLIGENCE

CVE-2021-21000

CVSS score5.3 MEDIUM
EPSS probability1.04%
CISA KEVNot currently listed
Published2021-05-24
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Description

On WAGO PFC200 devices in different firmware versions with special crafted packets an attacker with network access to the device could cause a denial of service for the login service of the runtime.

Weakness classification

  • info@cert.vde.com: CWE-770
  • nvd@nist.gov: CWE-770

Primary references