CVE-2023-6574CWE-434

Byzoro Smart S20 HTTP POST Request updateos.php unrestricted upload

Medium · published December 7, 2023

CVSS v3.1
6.3
EPSS
2%
Percentile
75.3
In the wild
Unconfirmed
What it is

A vulnerability was found in Byzoro Smart S20 up to 20231120 and classified as critical. Affected by this issue is some unknown functionality of the file /sysmanage/updateos.php of the component HTTP POST Request Handler. 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. VDB-247154 is the identifier assigned to this vulnerability. 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
0.01576 · 75.3th percentile
Weakness
CWE-434 · Unrestricted Upload of File with Dangerous Type
Published
2023-12-07T19:31Z
EPSS history
Timeline
  • 07 DEC 19:31Z
    Byzoro Smart S20 HTTP POST Request updateos.php unrestricted upload
    cvelistv5