SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2021-38841

Remote Code Execution can occur in Simple Water Refilling Station Management System 1.0 via the System Logo option on the system_info page in classes/SystemSettings.php with an update_settings action.

HIGH 8.8EPSS 4.12%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (4.12%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

Remote Code Execution can occur in Simple Water Refilling Station Management System 1.0 via the System Logo option on the system_info page in classes/SystemSettings.php with an update_settings action.

CVSS 3.1
8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS
4.12% probability · 91th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-434
Affected
simple water refilling station management system project/simple water refilling station management system
Source
cve@mitre.org
EPSS trend
0%3%5%26 October 2026: 4.12%26 October 202626 October 2026

EPSS 4.1% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

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