CVE-2023-39808
Severity CVSS v4.0:
Pending analysis
Type:
CWE-798
Use of Hard-coded Credentials
Publication date:
21/08/2023
Last modified:
09/07/2026
Description
N.V.K.INTER CO., LTD. (NVK) iBSG v3.5 was discovered to contain a hardcoded root password that allows attackers to login with root privileges via the SSH service. The cleartext password corresponding to the $1$4Tmm01jl$7HRvcW.bz7uGmX9hiQWvR hash was not determined by the vulnerability discoverer.
Impact
Base Score 3.x
9.80
Severity 3.x
CRITICAL
Vulnerable products and versions
| CPE | From | Up to |
|---|---|---|
| cpe:2.3:a:nvki:intelligent_broadband_subscriber_gateway:3.5:*:*:*:*:*:*:* |
To consult the complete list of CPE names with products and versions, see this page


