CVE-2023-4739CWE-434

Byzoro Smart S85F Management Platform updateos.php unrestricted upload

Medium · published September 3, 2023

CVSS v3.1
6.3
EPSS
4%
Percentile
89.4
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
6.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
CVSS v4.0
Not supplied
EPSS
0.03586 · 89.4th percentile
Weakness
CWE-434 · Unrestricted Upload of File with Dangerous Type
Published
2023-09-03T19:31Z
EPSS history
Timeline
  • 03 SEP 19:31Z
    Byzoro Smart S85F Management Platform updateos.php unrestricted upload
    cvelistv5