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OpenAdvisories

Vendor

ZKTeco

37 known vulnerabilities.

ZKTeco at a glance

Last 12 months
16
Critical · all time
7
Exploited · all time
0
Public exploit · all time
0
New vulnerabilities per month · last 12 months
0 5 10 December 2025: 1 vulnerability Dec 2025 January 2026: 0 vulnerabilities February 2026: 0 vulnerabilities March 2026: 9 vulnerabilities, 3 critical Mar April 2026: 0 vulnerabilities May 2026: 1 vulnerability, 1 critical June 2026: 0 vulnerabilities Jun July 2026: 0 vulnerabilities August 2026: 0 vulnerabilities September 2026: 0 vulnerabilities Sep October 2026: 5 vulnerabilities November 2026: 0 vulnerabilities
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Latest advisories

  • Critical max 9.1

    ZKTeco CCTV Cameras

    Successful exploitation of this vulnerability could result in information disclosure, including capture of camera account credentials.

  • High max 7.3
    VA-25-148-01 1 CVE

    ZKTeco BioTime multiple vulnerabilities

    ZKTeco BioTime is a web-based time and attendance management software. A default password vulnerability was found that allows an attacker to log in to any user account that does not change their password. Attackers utilizing this obtain user credentials and c…

37 results · Feed

  • High 7.3

    ZKTeco BioTime hard-coded key

    A vulnerability was found in ZKTeco BioTime 9.5.6 Build 20260130.3206. This issue affects some unknown processing. The manipulation results in use of hard-coded cryptographic key . The attack may be launched remotely. Upgrading to version 9.5.6 Build 3623 is …

  • Medium 4.3

    ZKTeco BioTime Employee REST API employees authorization

    A vulnerability has been found in ZKTeco BioTime 9.5.6 Build 20260130.3206. This vulnerability affects unknown code of the file /personnel/api/employees/ of the component Employee REST API. The manipulation leads to authorization bypass. The attack may be ini…

  • Medium 4.3

    ZKTeco BioTime Biometric Data Endpoint finger_data authorization

    A flaw has been found in ZKTeco BioTime 9.5.6 Build 20260130.3206. This affects an unknown part of the file /iclock/finger_data/ of the component Biometric Data Endpoint. Executing a manipulation of the argument emp_code can lead to authorization bypass. The …

  • Medium 4.3

    ZKTeco BioTime System Settings API systemSettings access control

    A vulnerability was detected in ZKTeco BioTime 9.5.6 Build 20260130.3206. Affected by this issue is some unknown functionality of the file /base/api/systemSettings of the component System Settings API. Performing a manipulation results in improper access cont…

  • Medium 6.3

    ZKTeco BioTime Database Migration Functionality db_migrate_setting sql injection

    A security vulnerability has been detected in ZKTeco BioTime 9.5.6 Build 20260130.3206. Affected by this vulnerability is an unknown functionality of the file /base/api/v1.0/systemSettings/db_migrate_setting/ of the component Database Migration Functionality.…

  • Critical 9.1

    Unauthenticated Export Service in ZKTeco CCTV Cameras

    An undocumented configuration export port is accessible on some models of ZKTeco CCTV cameras. This port does not require authentication and exposes critical information about the camera such as open services and camera account credentials.

  • High 7.2

    ZKTeco ZKAccess Security System 5.3.1 Stored XSS

    ZKTeco ZKAccess Security System 5.3.1 contains a stored cross-site scripting vulnerability that allows attackers to execute arbitrary HTML and script code by injecting malicious payloads through the 'holiday_name' and 'memo' POST parameters. Attackers can sub…

  • Medium 5.5

    ZKTeco ZKBioSecurity 3.0 Local Authorization Bypass via visLogin.jsp

    ZKTeco ZKBioSecurity 3.0 contains a local authorization bypass vulnerability in visLogin.jsp that allows attackers to authenticate without valid credentials by spoofing localhost requests. Attackers can exploit the EnvironmentUtil.getClientIp() method which t…

  • Critical 9.8

    ZKTeco ZKBioSecurity 3.0 User Enumeration via authLoginAction

    ZKTeco ZKBioSecurity 3.0 contains a user enumeration vulnerability that allows unauthenticated attackers to discover valid usernames by submitting partial characters via the username parameter. Attackers can send requests to the authLoginAction!login.do scrip…

  • Medium 6.2

    ZKTeco ZKBioSecurity 3.0 File Path Manipulation Vulnerability

    ZKTeco ZKBioSecurity 3.0 contains a file path manipulation vulnerability that allows attackers to access arbitrary files by modifying file paths used to retrieve local resources. Attackers can manipulate path parameters to bypass access controls and retrieve …

  • Medium 4.3

    ZKTeco ZKBioSecurity 3.0 Cross-Site Request Forgery Superadmin

    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 w…

  • Medium 6.1

    ZKTeco ZKBioSecurity 3.0 Multiple Reflected XSS Vulnerabilities

    ZKTeco ZKBioSecurity 3.0 contains multiple reflected cross-site scripting vulnerabilities that allow attackers to execute arbitrary HTML and script code by injecting malicious payloads through unsanitized parameters in multiple scripts. Attackers can craft ma…

  • Critical 9.8

    ZKTeco ZKBioSecurity 3.0 Hardcoded Credentials Remote Code Execution

    ZKTeco ZKBioSecurity 3.0 contains hardcoded credentials in the bundled Apache Tomcat server that allow unauthenticated attackers to access the manager application. Attackers can authenticate with hardcoded credentials stored in tomcat-users.xml to upload mali…

  • High 8.8

    ZKTeco ZKAccess Professional 3.5.3 Privilege Escalation via Insecure Permissions

    ZKTeco ZKAccess Professional 3.5.3 contains an insecure file permissions vulnerability that allows authenticated users to escalate privileges by modifying executable files. Attackers can leverage the Modify permission granted to the Authenticated Users group …

  • Critical 9.8

    ZKTeco ZKTime.Net 3.0.1.6 Insecure File Permissions Privilege Escalation

    ZKTeco ZKTime.Net 3.0.1.6 contains an insecure file permissions vulnerability that allows unprivileged users to escalate privileges by modifying executable files. Attackers can exploit world-writable permissions on the ZKTimeNet3.0 directory and its contents …

  • Medium 5.3

    ZKTeco BioTime Endpoint safe_setting credentials storage

    A vulnerability was detected in ZKTeco BioTime up to 9.0.3/9.0.4/9.5.2. This affects an unknown part of the file /base/safe_setting/ of the component Endpoint. Performing a manipulation of the argument backup_encryption_password_decrypt/export_encryption_pass…

  • Medium 5.2

    Information Disclosure Vulnerability in ZKTeco WL20

    This vulnerability exists in ZKTeco WL20 due to storage of Wi-Fi credentials, configuration data and system data in plaintext within the device firmware. An attacker with physical access could exploit this vulnerability by extracting the firmware and reverse …

  • Medium 6.9

    Hard-coded Private Key Vulnerability in ZKTeco WL20

    This vulnerability exists in ZKTeco WL20 due to hard-coded private key stored in plaintext within the device firmware. An attacker with physical access could exploit this vulnerability by extracting the firmware and analyzing the binary data to retrieve priva…

  • Medium 6.8

    Hard-coded Credentials Vulnerability in ZKTeco WL20

    This vulnerability exists in ZKTeco WL20 due to hard-coded MQTT credentials and endpoints stored in plaintext within the device firmware. An attacker with physical access could exploit this vulnerability by extracting the firmware and analyzing the binary dat…

  • High 7.0

    Cleartext Storage Vulnerability in ZKTeco WL20

    This vulnerability exists in ZKTeco WL20 due to storage of admin and user credentials without encryption in the device firmware. An attacker with physical access could exploit this vulnerability by extracting the firmware and reverse engineer the binary data …

  • High 7.3

    ZKTeco BioTime default password

    ZKTeco BioTime allows unauthenticated attackers to enumerate usernames and log in as any user with a password unchanged from the default value '123456'. Users should change their passwords (located under the Attendance Settings tab as "Self-Password").

  • Medium 6.5

    In ZKT ZKBio CVSecurity 6.4.1_R an unauthenticated attacker can craft JWT token using the hardcoded secret to authentic…

  • Low 3.7

    ZKTeco ZKBio Time Image File photo direct request

    A vulnerability classified as problematic has been found in ZKTeco ZKBio Time 9.0.1. Affected is an unknown function of the file /auth_files/photo/ of the component Image File Handler. The manipulation leads to direct request. It is possible to launch the att…

  • Medium 4.3

    ZKteco – CWE 200 Exposure of Sensitive Information to an Unauthorized Actor

    ZKteco – CWE 200 Exposure of Sensitive Information to an Unauthorized Actor

  • Low 3.5

    ZKTeco BioTime system-group-add cross site scripting

    A vulnerability was found in ZKTeco BioTime up to 9.5.2. It has been classified as problematic. Affected is an unknown function of the component system-group-add Handler. The manipulation of the argument user with the input <script>alert('XSS')</script> leads…

  • Low 2.4

    ZKTeco ZKBio CVSecurity V5000 Push Configuration Section cross site scripting

    A vulnerability, which was classified as problematic, was found in ZKTeco ZKBio CVSecurity V5000 4.1.0. This affects an unknown part of the component Push Configuration Section. The manipulation of the argument Configuration Name leads to cross site scripting…

  • Low 3.5

    ZKTeco ZKBio CVSecurity V5000 Summer Schedule cross site scripting

    A vulnerability was found in ZKTeco ZKBio CVSecurity V5000 4.1.0. It has been rated as problematic. Affected by this issue is some unknown functionality of the component Summer Schedule Handler. The manipulation of the argument Schedule Name leads to cross si…

  • Low 3.5

    ZKTeco ZKBio CVSecurity V5000 Department Section cross site scripting

    A vulnerability was found in ZKTeco ZKBio CVSecurity V5000 4.1.0. It has been declared as problematic. Affected by this vulnerability is an unknown functionality of the component Department Section. The manipulation of the argument Department Name leads to cr…

  • Critical 10.0

    Multiple buffer overflow in ZkTeco-based OEM devices

    Stack-based Buffer Overflow vulnerability in ZkTeco-based OEM devices allows, in some cases, the execution of arbitrary code. Due to the lack of protection mechanisms such as stack canaries and PIE, it is possible to successfully execute code even under restr…

  • High 7.5

    Multiple SQLi in ZkTeco-based OEM devices

    An 'SQL Injection' vulnerability, due to improper neutralization of special elements used in SQL commands, exists in ZKTeco-based OEM devices. This vulnerability allows an attacker to, in some cases, impersonate another user or perform unauthorized actions. I…

  • Critical 10.0

    Multiple arbitrary file writes in ZkTeco-based OEM devices

    Relative Path Traversal vulnerability in ZkTeco-based OEM devices allows an attacker to write any file on the system with root privileges. This issue affects ZkTeco-based OEM devices (ZkTeco ProFace X, Smartec ST-FR043, Smartec ST-FR041ME and possibly others)…

  • High 7.5

    Multiple arbitrary file reads in ZkTeco-based OEM devices

    Relative Path Traversal vulnerability in ZkTeco-based OEM devices allows an attacker to access any file on the system. This issue affects ZkTeco-based OEM devices (ZkTeco ProFace X, Smartec ST-FR043, Smartec ST-FR041ME and possibly others) with the ZAM170-NF-…

  • Critical 10.0

    Multiple command injection in ZkTeco-based OEM devices

    Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability in ZkTeco-based OEM devices allows OS Command Injection. Since all the found command implementations are executed from the superuser, their impact is the …

  • Medium 4.6

    Bypassing ZkTeco-based OEM devices/ZKTeco biometric authentication system via SQLi in QR code

    Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in ZkTeco-based OEM devices allows an attacker to authenticate under any user from the device database. This issue affects  ZkTeco-based OEM devices (ZkTeco Pro…

  • Medium 4.3

    ZKTeco ZKBio Media Service Port 9999 download path traversal

    A vulnerability was found in ZKTeco ZKBio Media 2.0.0_x64_2024-01-29-1028. It has been classified as problematic. Affected is an unknown function of the file /pro/common/download of the component Service Port 9999. The manipulation of the argument fileName wi…

  • Low 3.5

    ZKTeco ZKBio Access IVS Department Name Search Bar cross site scripting

    A vulnerability was determined in ZKTeco ZKBio Access IVS up to 3.3.2. This impacts an unknown function of the component Department Name Search Bar. This manipulation with the input <marquee>hi causes cross site scripting. Remote exploitation of the attack is…

  • High 8.3

    Insecure direct object reference in ZKTeco ZEM800

    An IDOR vulnerability has been found in ZKTeco ZEM800 product affecting version 6.60. This vulnerability allows a local attacker to obtain registered user backup files or device configuration files over a local network or through a VPN server.