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CVE-2023-40253

Quick assessment

Affected
Genians Genian NAC V4.0
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Genians Genian NAC是韩国Genians公司的一款网络安全和访问控制软件。可帮助企业识别启用 IP 的设备、管理漏洞并检查设备配置以保护网络访问环境。 Genians Genian NAC 和 Genian ZTNA 存在安全漏洞，该漏洞源于存在不正确认证漏洞。

CVSS 6.0 · Medium EPSS 0.42% · P34

Possible ATT&CK Techniques 1 AI

T1078 · Valid Accounts
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I. Basic Information for CVE-2023-40253

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Genians Genian NAC 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Genians Genian NAC是韩国Genians公司的一款网络安全和访问控制软件。可帮助企业识别启用 IP 的设备、管理漏洞并检查设备配置以保护网络访问环境。 Genians Genian NAC 和 Genian ZTNA 存在安全漏洞，该漏洞源于存在不正确认证漏洞。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Genians Genian NAC V4.0 V4.0.0 ~ V4.0.155 -
Genians Genian NAC V5.0 V5.0.0 ~ V5.0.42 (Revision 117460) -
Genians Genian NAC Suite V5.0 V5.0.0 ~ V5.0.54 -
Genians Genian ZTNA V6.0.0 ~ V6.0.15 -

II. Public POCs for CVE-2023-40253

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III. Intelligence Information for CVE-2023-40253

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Other References for CVE-2023-40253 (1)

IV. Related Vulnerabilities

Same product: Genian NAC V4.0
Same vendor: Genians
Same weakness: CWE-78

V. Comments for CVE-2023-40253

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