Search Results (19 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2016-20031 1 Zkteco 2 Zkbiosecurity, Zkbiosecurity Server 2026-07-28 5.5 Medium
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 treats IPv6 loopback address 0:0:0:0:0:0:0:1 as 127.0.0.1 and authenticates using the IP as username with hardcoded password 123456 to access sensitive information and perform unauthorized actions.
CVE-2016-20030 1 Zkteco 2 Zkbiosecurity, Zkbiosecurity Server 2026-07-28 9.8 Critical
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 script with varying username inputs to enumerate valid user accounts based on application responses.
CVE-2016-20029 1 Zkteco 2 Zkbiosecurity, Zkbiosecurity Server 2026-07-28 6.2 Medium
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 sensitive information including configuration files, source code, and protected application resources.
CVE-2016-20028 1 Zkteco 2 Zkbiosecurity, Zkbiosecurity Server 2026-07-28 4.3 Medium
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.
CVE-2016-20027 1 Zkteco 2 Zkbiosecurity, Zkbiosecurity Server 2026-07-28 6.1 Medium
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 malicious URLs with XSS payloads in vulnerable parameters to execute scripts in a user's browser session within the context of the affected application.
CVE-2016-20026 1 Zkteco 2 Zkbiosecurity, Zkbiosecurity Server 2026-07-28 9.8 Critical
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 malicious WAR archives containing JSP applications and execute arbitrary code with SYSTEM privileges.
CVE-2016-20024 1 Zkteco 2 Zktime, Zktime.net 2026-07-28 9.8 Critical
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 to replace executable files with malicious binaries for privilege escalation.
CVE-2016-20025 1 Zkteco 1 Zkaccess Professional 2026-04-15 8.8 High
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 to replace executable binaries with malicious code for privilege escalation.
CVE-2016-20032 1 Zkteco 1 Zkaccess Security System 2026-04-15 7.2 High
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 submit crafted requests with script code in these parameters to compromise user browser sessions and steal sensitive information.
CVE-2022-30515 1 Zkteco 1 Biotime 2025-05-01 5.3 Medium
ZKTeco BioTime 8.5.4 is missing authentication on folders containing employee photos, allowing an attacker to view them through filename enumeration.
CVE-2022-38803 1 Zkteco 1 Biotime 2025-04-24 6.8 Medium
Zkteco BioTime < 8.5.3 Build:20200816.447 is vulnerable to Incorrect Access Control via Leave, overtime, Manual log. An authenticated employee can read local files by exploiting XSS into a pdf generator when exporting data as a PDF
CVE-2022-38802 1 Zkteco 1 Biotime 2025-04-24 6.2 Medium
Zkteco BioTime < 8.5.3 Build:20200816.447 is vulnerable to Incorrect Access Control via resign, private message, manual log, time interval, attshift, and holiday. An authenticated administrator can read local files by exploiting XSS into a pdf generator when exporting data as a PDF
CVE-2022-38801 1 Zkteco 1 Biotime 2025-04-24 5.4 Medium
In Zkteco BioTime < 8.5.3 Build:20200816.447, an employee can hijack an administrator session and cookies using blind cross-site scripting.
CVE-2017-14680 1 Zkteco 1 Zktime Web 2025-04-20 N/A
ZKTeco ZKTime Web 2.0.1.12280 allows remote attackers to obtain sensitive employee metadata via a direct request for a PDF document.
CVE-2017-13129 1 Zkteco 1 Zktime Web 2025-04-20 N/A
Cross-site request forgery (CSRF) vulnerability in ZKTeco ZKTime Web 2.0.1.12280 allows remote authenticated users to hijack the authentication of administrators for requests that add administrators by leveraging lack of anti-CSRF tokens.
CVE-2017-17057 1 Zkteco 1 Zktime Web 2025-04-20 N/A
There is a reflected XSS vulnerability in ZKTime Web 2.0.1.12280. The vulnerability exists due to insufficient filtration of user-supplied data in the 'Range' field of the 'Department' module in a Personnel Advanced Query. A remote attacker can execute arbitrary HTML and script code in the browser in the context of the vulnerable application.
CVE-2017-17056 1 Zkteco 1 Zktime Web 2025-04-20 N/A
The ZKTime Web Software 2.0.1.12280 allows the Administrator to elevate the privileges of the application user using a 'password_change()' function of the Modify Password component, reachable via the old_password, new_password1, and new_password2 parameters to the /accounts/password_change/ URI. An attacker takes advantage of this scenario and creates a crafted CSRF link to add himself as an administrator to the ZKTime Web Software. He then uses social engineering methods to trick the administrator into clicking the forged HTTP request. The request is executed and the attacker becomes the Administrator of the ZKTime Web Software. If the vulnerability is successfully exploited, then an attacker (who would be a normal user of the web application) can escalate his privileges and become the administrator of ZKTime Web Software.
CVE-2020-17474 1 Zkteco 3 Facedepot 7b, Facedepot 7b Firmware, Zkbiosecurity Server 2024-11-21 9.8 Critical
A token-reuse vulnerability in ZKTeco FaceDepot 7B 1.0.213 and ZKBiosecurity Server 1.0.0_20190723 allows an attacker to create arbitrary new users, elevate users to administrators, delete users, and download user faces from the database.
CVE-2020-17473 1 Zkteco 3 Facedepot 7b, Facedepot 7b Firmware, Zkbiosecurity Server 2024-11-21 5.9 Medium
Lack of mutual authentication in ZKTeco FaceDepot 7B 1.0.213 and ZKBiosecurity Server 1.0.0_20190723 allows an attacker to obtain a long-lasting token by impersonating the server.