CVE-2024-22988
ZKTeco
- Published
- 23 February 2024
- Last modified
- 17 June 2026
- CVSS
- 9.8 v3.1
- Severity
- critical
- EPSS
- 0.8% (55th pct)
- CISA KEV
- Not listed
- NVD status
- Modified
- Weaknesses
- CWE-94
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Description
ZKteco ZKBio WDMS before 9.0.2 Build 20250526 allows an attacker to download a database backup via the /files/backup/ component because the filename is based on a predictable timestamp.
Exploitation
Not listed in the CISA Known Exploited Vulnerabilities catalogue as of 2026.09.04. That is an absence of confirmed public exploitation, not evidence that exploitation has not occurred. EPSS models a 0.8% probability of exploitation activity in the next 30 days.
Affected products
| Product | Vendor | Type | Versions named |
|---|---|---|---|
| Zkbio Wdms | ZKTeco | unknown | 8.0.5 |
References
- https://gist.github.com/whiteman007/b50a9b64007a5d7bcb7a8bee61d2cb47 third-party
- https://www.vicarius.io/vsociety/posts/revealing-cve-2024-22988-a-unique-dive-into-exploiting-access-control-gaps-in-zkbio-wdms-uncover-the-untold-crafted-for-beginners-with-a-rare-glimpse-into-pentesting-strategies third-party
- https://www.zkteco.com/en/Security_Bulletinsibs/12
- https://zkteco.com
- https://gist.github.com/whiteman007/b50a9b64007a5d7bcb7a8bee61d2cb47 third-party
- https://www.vicarius.io/vsociety/posts/revealing-cve-2024-22988-a-unique-dive-into-exploiting-access-control-gaps-in-zkbio-wdms-uncover-the-untold-crafted-for-beginners-with-a-rare-glimpse-into-pentesting-strategies third-party
- https://www.vicarius.io/vsociety/posts/revealing-cve-2024-22988-a-unique-dive-into-exploiting-access-control-gaps-in-zkbio-wdms-uncover-the-untold-crafted-for-beginners-with-a-rare-glimpse-into-pentesting-strategies third-party
- https://www.vicarius.io/vsociety/posts/revealing-cve-2024-22988-a-unique-dive-into-exploiting-access-control-gaps-in-zkbio-wdms-uncover-the-untold-crafted-for-beginners-with-a-rare-glimpse-into-pentesting-strategies third-party
- https://www.vicarius.io/vsociety/posts/revealing-cve-2024-22988-a-unique-dive-into-exploiting-access-control-gaps-in-zkbio-wdms-uncover-the-untold-crafted-for-beginners-with-a-rare-glimpse-into-pentesting-strategies third-party
- https://zkteco.com
Record assembled from NVD, CISA KEV 2026.09.04 and FIRST EPSS 2026-09-04. Affected products are those NVD's CPE configuration names that fall inside this site's scope; a CVE may affect products outside it.