CVE-2023-40253mediumCWE-78

CVE-2023-40253: medium-severity vulnerability in Genians Genian NAC V4.0

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13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 6epss 0.4%
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.
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:H/A:N
Affected products
Genians · Genian NAC Suite V5.0Genians · Genian NAC V4.0Genians · Genian NAC V5.0Genians · Genian ZTNA
Related CVEs — Genians Genian NAC V4.0

In the same product, most dangerous first.

CVE-2026-16520HIGHCVE-2026-16520EPSS 0.5%CVE-2023-40252MEDIUMCVE-2023-40252EPSS 0.4%CVE-2024-23843LOWCVE-2024-23843EPSS 0.3%CVE-2023-40254HIGHCVE-2023-40254EPSS 0.2%CVE-2023-40251MEDIUMCVE-2023-40251EPSS 0.2%