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CRITICAL · 10.0

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 vuln...

Vulnerability 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.

CVSS Score

10.0

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
SwarcoCpu Ls4000 Firmwareg4

Related Weaknesses (CWE)

CWE-284

References

FAQ

What is CVE-2020-12493?

CVE-2020-12493 is a vulnerability with a CVSS score of 10.0 (CRITICAL). 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 vuln...

How severe is CVE-2020-12493?

CVE-2020-12493 has been rated CRITICAL with a CVSS base score of 10.0/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2020-12493?

Check the references section above for vendor advisories and patch information. Affected products include: Swarco Cpu Ls4000 Firmware.