Arbitrary file upload in Byzoro Smart S80
CVE-2023-6274
A vulnerability was found in Byzoro Smart S80 up to 20231108. It has been declared as critical. Affected by this vulnerability is an unknown functionality of the file /sysmanage/updatelib.php of the component PHP File Handler. The manipulation of the argument file_upload leads to unrestricted upload. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-246103. 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: 0.029 (86.2th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 86th percentile — 86.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.029 · newest: 0.029 · change: 0.000
Affected products
- Byzoro Smart S80 — versions 20231108
- Byzoro Smart S80
- Byzoro Smart S80 Firmware
Weakness classification (CWE)
References
- vuldb.com/ (Permissions Required, technical-description, VDB Entry, Third Party Advisory, vdb-entry)
- vuldb.com/ (signature, Permissions Required, permissions-required, VDB Entry, Third Party Advisory)
- vuldb.com/ (third-party-advisory)
- github.com/Carol7S/cve/blob/main/rce.md (Exploit, Third Party Advisory, exploit)
Frequently asked questions
- What is CVE-2023-6274?
- CVE-2023-6274 is a medium-severity vulnerability in Byzoro Smart S80, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 6.3/10. Published 2023-11-24.
- How severe is CVE-2023-6274?
- Medium severity. CVSS v3 base score is 6.3 out of 10.