CVE-2025-45746 Hardcoded credentials in ZKBio CVSecurity
An unauthenticated attacker can bypass authentication to the service console by crafting a JWT token using a hardcoded secret.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-45746?
CVE-2025-45746 is a medium-severity vulnerability in ZKTeco ZKBio CVSecurity, published on 13 May 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official 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.
Which versions are affected by CVE-2025-45746?
It affects 1 product.
Products include Zkteco Zkbio Cvsecurity.
How do I fix CVE-2025-45746?
No fix has been published for CVE-2025-45746 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-45746 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-45746 exists.
Other vulnerabilities in ZKTeco ZKBio CVSecurity
Sources
Also known as GHSA-rcw6-7x98-m9g9.