Vulnerability Description
A vulnerability, which was classified as critical, has been found in Byzoro Smart S85F Management Platform up to 20230820. Affected by this issue is some unknown functionality of the file /sysmanage/updateos.php. The manipulation of the argument 1_file_upload 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-238628. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Byzoro | Smart S85F Firmware | <= 20230820 |
| Byzoro | Smart S85F | - |
Related Weaknesses (CWE)
References
- https://github.com/Meizhi-hua/cve/blob/main/upload_file.mdExploit
- https://vuldb.com/?ctiid.238628Permissions RequiredThird Party AdvisoryVDB Entry
- https://vuldb.com/?id.238628Permissions RequiredThird Party AdvisoryVDB Entry
- https://vuldb.com/?submit.197572
- https://github.com/Meizhi-hua/cve/blob/main/upload_file.mdExploit
- https://vuldb.com/?ctiid.238628Permissions RequiredThird Party AdvisoryVDB Entry
- https://vuldb.com/?id.238628Permissions RequiredThird Party AdvisoryVDB Entry
- https://vuldb.com/?submit.197572
FAQ
What is CVE-2023-4739?
CVE-2023-4739 is a vulnerability with a CVSS score of 6.3 (MEDIUM). A vulnerability, which was classified as critical, has been found in Byzoro Smart S85F Management Platform up to 20230820. Affected by this issue is some unknown functionality of the file /sysmanage/u...
How severe is CVE-2023-4739?
CVE-2023-4739 has been rated MEDIUM with a CVSS base score of 6.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-4739?
Check the references section above for vendor advisories and patch information. Affected products include: Byzoro Smart S85F Firmware, Byzoro Smart S85F.