CVE-2016-20026

Critical CVSS: 9.3

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.

Vendor

Product

CWE

CWE-798

Yayın Tarihi

2026-03-16 14:17:48

Güncelleme

2026-03-16 14:53:46

Source Identifier

disclosure@vulncheck.com

KEV Date Added

Kategoriler

CWE-798 CRITICAL 2026

Referanslar

https://cxsecurity.com/issue/WLB-2016080266 https://exchange.xforce.ibmcloud.com/vulnerabilities/116484 https://packetstormsecurity.com/files/138567 https://www.exploit-db.com/exploits/40324/ https://www.vulncheck.com/advisories/zkteco-zkbiosecurity-hardcoded-credentials-remote-code-execution https://www.zeroscience.mk/en/vulnerabilities/ZSL-2016-5362.php