CVE-2023-39808

CRITICAL 9.8CVE-2023-39808 · Published 21/08/2023 · updated 09/07/2026

In short

CVE-2023-39808 is a CRITICAL (CVSS 9.8) vulnerability affecting intelligent broadband subscriber gateway (nvki).
Chance of exploitation in the next 30 days (EPSS): 0.65%, higher than 51.1% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
intelligent broadband subscriber gateway nvki	`= 3.5`	No fix yet

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.

References

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