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CVE-2016-20030

CRITICAL

9.8

Beschreibung

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.

CVE Details

CVSS v3.1 Bewertung9.8

SchweregradCRITICAL

CVSS VektorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AngriffsvektorNETWORK

KomplexitatLOW

Erforderliche PrivilegienNONE

BenutzerinteraktionNONE

Veroffentlicht3/16/2026

Zuletzt geandert3/16/2026

Quellenvd

Honeypot-Sichtungen0

Schwachen (CWE)

CWE-551

Referenzen

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)

IOC Korrelationen

Keine Korrelationen erfasst

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