Arbitrary file upload in Byzoro Smart S200 Management Platform
CVE-2024-4904
A vulnerability was found in Byzoro Smart S200 Management Platform up to 20240507. It has been rated as critical. This issue affects some unknown processing of the file /useratte/userattestation.php. The manipulation of the argument web_img leads to unrestricted upload. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-264437 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
Vulnerability class: Unrestricted File Upload
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.006 (47.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 48th percentile — 47.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000
Affected products
- Byzoro Smart S200 Management Platform — versions 20240507
Weakness classification (CWE)
References
- vuldb.com/ (technical-description, vdb-entry)
- vuldb.com/ (signature, permissions-required)
- vuldb.com/ (third-party-advisory)
- github.com/Hefei-Coffee/cve/blob/main/upload.md (exploit)
Frequently asked questions
- What is CVE-2024-4904?
- CVE-2024-4904 is a medium-severity vulnerability in Byzoro Smart S200 Management Platform, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 6.3/10. Published 2024-05-15.
- How severe is CVE-2024-4904?
- Medium severity. CVSS v3 base score is 6.3 out of 10.