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CVE-2016-20026

CRITICAL

9.8

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.

Details CVE

Score CVSS v3.19.8

SeveriteCRITICAL

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie3/16/2026

Derniere modification3/16/2026

Sourcenvd

Observations honeypot0

Faiblesses (CWE)

CWE-798

References

https://cxsecurity.com/issue/WLB-2016080266(disclosure@vulncheck.com)

https://exchange.xforce.ibmcloud.com/vulnerabilities/116484(disclosure@vulncheck.com)

https://packetstormsecurity.com/files/138567(disclosure@vulncheck.com)

https://www.exploit-db.com/exploits/40324/(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/zkteco-zkbiosecurity-hardcoded-credentials-remote-code-execution(disclosure@vulncheck.com)

https://www.zeroscience.mk/en/vulnerabilities/ZSL-2016-5362.php(disclosure@vulncheck.com)

Correlations IOC

Aucune correlation enregistree

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