CVE-2023-40253

MEDIUM

Genian NAC 4.0.0-4.0.155, 5.0.0-5.0.42; Suite 5.0.0-5.0.54; ZTNA 6.0.0-6.0.15 - Auth Abuse

Title source: llm

Description

Improper Authentication vulnerability in Genians Genian NAC V4.0, Genians Genian NAC V5.0, Genians Genian NAC Suite V5.0, Genians Genian ZTNA allows Authentication Abuse.This issue affects Genian NAC V4.0: from V4.0.0 through V4.0.155; Genian NAC V5.0: from V5.0.0 through V5.0.42 (Revision 117460); Genian NAC Suite V5.0: from V5.0.0 through V5.0.54; Genian ZTNA: from V6.0.0 through V6.0.15.

References (1)

Core 1

Core References

Release Notes

https://docs.genians.com/nac/5.0/release/ko/advisories/GN-SA-2023-001.html

Scores

CVSS v3 6.0

EPSS 0.0037

EPSS Percentile 28.7%

Attack Vector LOCAL

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-287 CWE-78

Status published

Products (3)

genians/genian_nac 5.0.42 (2 CPE variants)

genians/genian_nac 4.0.0 - 4.0.156

genians/genian_ztna 6.0.0 - 6.0.16

Published Aug 11, 2023

Tracked Since Feb 18, 2026