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CVE-2016-20030

CRITICAL

9.8

Descripcion

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.

Detalles CVE

Puntuacion CVSS v3.19.8

SeveridadCRITICAL

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

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosNONE

Interaccion usuarioNONE

Publicado3/16/2026

Ultima modificacion3/16/2026

Fuentenvd

Avistamientos honeypot0

Debilidades (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)

Correlaciones IOC

Sin correlaciones registradas

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