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CVE-2016-20030

CRITICAL

9.8

Descricao

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.

Detalhes CVE

Pontuacao CVSS v3.19.8

SeveridadeCRITICAL

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

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado3/16/2026

Ultima modificacao3/16/2026

Fontenvd

Avistamentos honeypot0

Fraquezas (CWE)

CWE-551

Referencias

https://exchange.xforce.ibmcloud.com/vulnerabilities/116485(disclosure@vulncheck.com)

https://packetstormsecurity.com/files/138573(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/zkteco-zkbiosecurity-user-enumeration-via-authloginaction(disclosure@vulncheck.com)

https://www.zeroscience.mk/en/vulnerabilities/ZSL-2016-5366.php(disclosure@vulncheck.com)

Correlacoes IOC

Sem correlacoes registradas

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