Advisories

ZKTeco ZKBioSecurity 3.0 Hardcoded Credentials Remote Code Execution

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severity
critical
date
Affecting
  • ZKTeco ZKBioSecurity <= 3.0.1.0_R_230

CWE
  • CWE-798 Use of Hard-coded Credentials
CVSS
9.3
CVSS V4 Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Credit
LiquidWorm as Gjoko Krstic of Zero Science Lab
Description
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.

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