Vulnerability · Published Aug 3, 2023 · Assigned by VulDB

CVE-2023-4121Byzoro Smart S85F Management Platform unrestricted upload

Medium 6.3

In plain English

A medium-severity unrestricted file upload in Smart S85F Management Platform from Byzoro. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 2.5% (higher than 85% of all known vulnerabilities).

Severity (CVSS 3.1)6.3Medium

Exploit odds (30 days)2.5%top 15.1% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official description

A vulnerability was found in Byzoro Smart S85F Management Platform up to 20230722. It has been classified as critical. Affected is an unknown function. The manipulation of the argument file_upload leads to unrestricted upload. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-235968. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Affected products (as reported)

Vendor	Product	Versions
Byzoro	Smart S85F Management Platform	20230722

Weakness: CWE-434 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

References

VDB-235968 | Byzoro Smart S85F Management Platform unrestricted upload vdb-entry, technical-description
VDB-235968 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
Submit #185755 | A file upload vulnerability exists in the database management of the Smart S85F management platform third-party-advisory
https://github.com/torres14852/cve/blob/main/upload.md exploit