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 3.x
| Source | Score | Severity | Vector | Exploitability | Impact |
|---|---|---|---|---|---|
| info@cert.vde.com | 10.0 | CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H | 3.9 | 6.0 |
| nvd@nist.gov | 10.0 | CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H | 3.9 | 6.0 |
CVSS 2.0
Severity: HIGH
Problem Type: CWE-284,NVD-CWE-Other,
Products Affected
| Vendor | Product | Version |
|---|---|---|
| swarco | cpu_ls4000_firmware | g4 |