Medium severity6.3NVD Advisory· Published Sep 3, 2023· Updated Jun 17, 2026
CVE-2023-4739
CVE-2023-4739
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.
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Affected products
2<=20230820+ 1 more
- (no CPE)range: <=20230820
- (no CPE)range: 20230820
Patches
Vulnerability mechanics
References
4- github.com/Meizhi-hua/cve/blob/main/upload_file.mdnvdExploit
- vuldb.comnvdPermissions RequiredThird Party AdvisoryVDB Entry
- vuldb.comnvdPermissions RequiredThird Party AdvisoryVDB Entry
- vuldb.comnvd
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