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CVE-2025-45746

Quick assessment

Affected
ZKTeco ZKBio CVSecurity
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.

ZKTeco ZKBio CVSecurity是中国ZKTeco公司的一系列生物识别解决方案。 ZKTeco ZKBio CVSecurity 6.4.1_R版本存在安全漏洞，该漏洞源于硬编码密钥，可能导致未经验证的JWT令牌认证。

CVSS 6.5 · Medium EPSS 0.35% · P27
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I. Basic Information for CVE-2025-45746

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In ZKT ZKBio CVSecurity 6.4.1_R an unauthenticated attacker can craft JWT token using the hardcoded secret to authenticate to the service console. NOTE: the Supplier disputes the significance of this report because the service console is typically only accessible from a local area network, and because access to the service console does not result in login access or data access in the context of the application software platform.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
使用硬编码的密码学密钥
Source: CVE Program / CVE List V5
Vulnerability Title
ZKTeco ZKBio CVSecurity 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ZKTeco ZKBio CVSecurity是中国ZKTeco公司的一系列生物识别解决方案。 ZKTeco ZKBio CVSecurity 6.4.1_R版本存在安全漏洞，该漏洞源于硬编码密钥，可能导致未经验证的JWT令牌认证。
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
ZKTeco ZKBio CVSecurity 6.4.1_R ~ 6.6.0_R -

II. Public POCs for CVE-2025-45746

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III. Intelligence Information for CVE-2025-45746

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Other References for CVE-2025-45746 (1)

IV. Related Vulnerabilities

Same vendor: ZKTeco
Same weakness: CWE-321

V. Comments for CVE-2025-45746

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