SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2025-8259

A vulnerability was identified in Vaelsys VaelsysV4 up to 5.1.0/5.4.0.

MEDIUM 5.5EPSS 3.22%

Does this matter?

Lower severity and a low EPSS score (3.22%). Track it; it rarely justifies an emergency change on its own.

Description

A vulnerability was identified in Vaelsys VaelsysV4 up to 5.1.0/5.4.0. Affected by this issue is the function execute_DataObjectProc of the file /grid/vgrid_server.php of the component Web interface. Such manipulation of the argument xajaxargs leads to os command injection. The attack can be executed remotely. The exploit is publicly available and might be used. Upgrading to version 5.1.1 and 5.4.1 can resolve this issue. It is suggested to upgrade the affected component.

CVSS 4.0
5.5 MEDIUMCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
EPSS
3.22% probability · 88th percentile
CISA KEV
Not listed
Weakness
CWE-77, CWE-78
Affected
vaelsys/vaelsys
Source
cna@vuldb.com

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.