CVE-2023-39808

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.
Configurations

Configuration 1 (hide)

cpe:2.3:a:nvki:intelligent_broadband_subscriber_gateway:3.5:*:*:*:*:*:*:*

History

09 Jul 2026, 01:18

Type Values Removed Values Added
References
  • {'url': 'http://ibsg.com', 'tags': ['Not Applicable'], 'source': 'af854a3a-2127-422b-91ae-364da2661108'}
  • {'url': 'http://nvkinter.com', 'tags': ['Broken Link'], 'source': 'af854a3a-2127-422b-91ae-364da2661108'}

05 Jul 2026, 17:17

Type Values Removed Values Added
References
  • () https://github.com/maride -
  • () https://sec.maride.cc/posts/ibsg/ -
Summary (en) 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. (en) 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.

21 Nov 2024, 08:15

Type Values Removed Values Added
References () http://ibsg.com - Not Applicable () http://ibsg.com - Not Applicable
References () http://nvkinter.com - Broken Link () http://nvkinter.com - Broken Link

24 Aug 2023, 17:55

Type Values Removed Values Added
CWE CWE-798
First Time Nvki intelligent Broadband Subscriber Gateway
Nvki
References (MISC) http://ibsg.com - (MISC) http://ibsg.com - Not Applicable
References (MISC) http://nvkinter.com - (MISC) http://nvkinter.com - Broken Link
CPE cpe:2.3:a:nvki:intelligent_broadband_subscriber_gateway:3.5:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 9.8

21 Aug 2023, 01:15

Type Values Removed Values Added
New CVE

Information

Published : 2023-08-21 01:15

Updated : 2026-07-09 01:18


NVD link : CVE-2023-39808

Mitre link : CVE-2023-39808

CVE.ORG link : CVE-2023-39808


JSON object : View

Products Affected

nvki

  • intelligent_broadband_subscriber_gateway
CWE
CWE-798

Use of Hard-coded Credentials