Ad

CVE-2016-20028

MEDIUM CVSS 4.0: 5.3 EPSS 0.01%
Updated Mar 16, 2026
ZKTeco
Parameter Value
CVSS 5.3 (MEDIUM)
Type CWE-352 (Cross-Site Request Forgery (CSRF))
Vendor ZKTeco
Public PoC Yes

ZKTeco ZKBioSecurity 3.0 contains a cross-site request forgery vulnerability that allows attackers to perform administrative actions by tricking logged-in users into visiting malicious websites. Attackers can craft HTTP requests that add superadmin accounts without validity checks, enabling unauthorized administrative access when authenticated users visit attacker-controlled pages.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
None
No data leak
Integrity
Low
Partial data modification
Availability
None
No disruption

CVSS Vector v4.0