CVE Vulnerabilities

CVE-2020-12493

Published: May 29, 2020 | Modified: Nov 04, 2021
CVSS 3.x
10
CRITICAL
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CVSS 2.x
10 HIGH
AV:N/AC:L/Au:N/C:C/I:C/A:C
RedHat/V2
RedHat/V3
Ubuntu

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.

Affected Software

Name Vendor Start Version End Version
Cpu_ls4000_firmware Swarco g4 g4

References