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.
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Affected Vendors & Products
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History
Mon, 16 Mar 2026 15:15:00 +0000
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ssvc
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Mon, 16 Mar 2026 10:15:00 +0000
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Zkteco
Zkteco zkbiosecurity |
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Zkteco
Zkteco zkbiosecurity |
Sun, 15 Mar 2026 14:00:00 +0000
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| Description | 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. | |
| Title | ZKTeco ZKBioSecurity 3.0 User Enumeration via authLoginAction | |
| Weaknesses | CWE-551 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: VulnCheck
Published: 2026-03-15T13:35:32.348Z
Updated: 2026-03-16T14:20:20.095Z
Reserved: 2026-03-15T12:37:09.340Z
Link: CVE-2016-20030
Updated: 2026-03-16T14:17:46.042Z
Status : Awaiting Analysis
Published: 2026-03-16T14:17:49.727
Modified: 2026-03-16T14:53:46.157
Link: CVE-2016-20030
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