Data export via omitted password parameter
Published May 30, 2024 · Updated Jul 9, 2025
Authentication bypass in ZKTeco ZKBio CVSecurity 6.1.1_R and earlier allows remote authenticated users to export protected data. The export handler processes a request after the loginPwd parameter is deleted instead of rejecting the missing password and revalidating it. A valid application session is required, and successful exploitation exposes data available to the export function.
Summary
What happened
Authentication bypass in ZKTeco ZKBio CVSecurity 6.1.1_R and earlier allows remote authenticated users to export protected data. The export handler processes a request after the loginPwd parameter is deleted instead of rejecting the missing password and revalidating it. A valid application session is required, and successful exploitation exposes data available to the export function.
The record
- CVE
- CVE-2024-35430
- Published
- May 30, 2024
- Updated
- Jul 9, 2025
- Vendor
- ZKTeco
- Product
- ZKBio CVSecurity
- Classifications
- CWE-269, T1213
- Attack vector
- network
- Privileges
- authenticated
Timeline
How it unfolded
- May 30, 2024CVE publishedPublication date reported by the CVE source.
- Jul 9, 2025Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=6.11
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
- CVE-2024-35430 export password-bypass proof of conceptproof of concept · demonstrated
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Technologies
Your stack
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Your stack
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