CVE Vulnerability

CVE-2020-12493

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.

10 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 10

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

Scope

10 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

References
Link Resource
https://cert.vde.com/de-de/advisories/vde-2020-016 Third Party Advisory
Configurations

Configuration 1

cpe:2.3:o:swarco:cpu_ls4000_firmware:g4:*:*:*:*:*:*:*
Information

Published : 2020-05-29 06:15

Updated : 2021-11-04 05:37

NVD link : CVE-2020-12493

Mitre link : CVE-2020-12493

Products Affected
No products.
CWE
NVD-CWE-Other