CVE-2024-3521

4.7 mediumEPSS 1.2%

Medium (4.7). EPSS 1.2% chance of exploitation in the next 30 days.

A vulnerability was found in Byzoro Smart S80 Management Platform up to 20240317. It has been rated as critical. Affected by this issue is some unknown functionality of the file /useratte/userattestation.php. The manipulation of the argument web_img leads to unrestricted upload. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-259892. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Severity

CVSS 3.1

4.7 medium

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

EPSS: 1.2% chance of exploitation in the next 30 days; higher than 69% of CVEs (scores of 2026-10-31)
CWE: CWE-434
Published: 2024-04-09
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

References

https://github.com/garboa/cve_3/blob/main/Upload2.md
https://vuldb.com/?ctiid.259892
https://vuldb.com/?id.259892
https://vuldb.com/?submit.308509
https://github.com/garboa/cve_3/blob/main/Upload2.md

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