SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2023-5684

A vulnerability was found in Byzoro Smart S85F Management Platform up to 20231012.

CRITICAL 9.8EPSS 26.6%

Does this matter?

EPSS puts the probability of exploitation in the next 30 days at 26.6%, higher than 98% of all known CVEs. Patch or mitigate before the next change window.

Description

A vulnerability was found in Byzoro Smart S85F Management Platform up to 20231012. It has been declared as critical. Affected by this vulnerability is an unknown functionality of the file /importexport.php. The manipulation leads to os command injection. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-243061 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

CVSS 3.1
9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
26.56% probability · 98th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-78
Affected
byzoro/smart s85f firmware
Source
cna@vuldb.com
EPSS trend
0%33%65%21 October 2026: 61.36%22 October 2026: 26.56%3 November 2026: 26.56%21 October 20263 November 2026

EPSS moved from 61.4% on 21 October 2026 to 26.6% on 3 November 2026. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”.

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.