VULNERABILITY INTELLIGENCE

CVE-2020-12493

CVSS score10 CRITICAL
EPSS probability1.40%
CISA KEVNot currently listed
Published2020-05-29
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Description

An open port used for debugging in SWARCOs CPU LS4000 Series with versions starting with G4... grants root access to the device without access control via network. A malicious user could use this vulnerability to get access to the device and disturb operations with connected devices.

Weakness classification

  • info@cert.vde.com: CWE-284
  • nvd@nist.gov: NVD-CWE-Other

Primary references