CVE-2023-39808

CRITICAL

Nvki Intelligent Broadband Subscriber Gateway - Hard-coded Credentials

Title source: rule

Description

N.V.K.INTER CO., LTD. (NVK) iBSG v3.5 was discovered to contain a hardcoded root password which allows attackers to login with root privileges via the SSH service.

References (2)

Core 2

Core References

Not Applicable

http://ibsg.com

Broken Link

http://nvkinter.com

Scores

CVSS v3 9.8

EPSS 0.0053

EPSS Percentile 40.8%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable yes

Technical Impact total

Details

CWE

CWE-798

Status published

Products (1)

nvki/intelligent_broadband_subscriber_gateway 3.5

Published Aug 21, 2023

Tracked Since Feb 18, 2026