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.

Metrics

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00875.

Exploitation poc

Automatable yes

Technical Impact partial

Affected Vendors & Products

Vendors Products
Vaelsys
  • Vaelsys

Configuration 1 [-]

cpe:2.3:a:vaelsys:vaelsys:4.1.0:*:*:*:*:*:*:*

No data.

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Vendors Products
Vaelsys
  • Vaelsys
References
Link Providers
https://github.com/waiwai24/0101/blob/main/CVEs/Vaelsys/Remote_Code_Execution_in_Vaelsys_V4_Platform.md cve-icon cve-icon
https://vaelsys.github.io/security-advisory/advisories/VSEC_V4_2025_07_0001.html cve-icon cve-icon
https://vuldb.com/submit/616920 cve-icon cve-icon
https://vuldb.com/vuln/317847 cve-icon cve-icon
https://vuldb.com/vuln/317847/cti cve-icon cve-icon
History

Wed, 15 Apr 2026 15:15:00 +0000

Type Values Removed Values Added
References

Wed, 15 Apr 2026 07:45:00 +0000

Type Values Removed Values Added
Description A vulnerability, which was classified as critical, was found in Vaelsys 4.1.0. This affects the function execute_DataObjectProc of the file /grid/vgrid_server.php. The manipulation of the argument xajaxargs leads to os command injection. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way. 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.
Title Vaelsys vgrid_server.php execute_DataObjectProc os command injection Vaelsys VaelsysV4 Web interface vgrid_server.php execute_DataObjectProc os command injection
References
Metrics cvssV2_0

{'score': 7.5, 'vector': 'AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 7.3, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R'}

cvssV3_1

{'score': 7.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R'}

 cvssV2_0

{'score': 7.5, 'vector': 'AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:OF/RC:C'}

cvssV3_0

{'score': 7.3, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C'}

cvssV3_1

{'score': 7.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C'}

Thu, 31 Jul 2025 17:45:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:vaelsys:vaelsys:4.1.0:*:*:*:*:*:*:*

Tue, 29 Jul 2025 08:00:00 +0000

Type Values Removed Values Added
First Time appeared Vaelsys
Vaelsys vaelsys
Vendors & Products Vaelsys
Vaelsys vaelsys

Mon, 28 Jul 2025 16:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Mon, 28 Jul 2025 05:45:00 +0000

Type Values Removed Values Added
Description A vulnerability, which was classified as critical, was found in Vaelsys 4.1.0. This affects the function execute_DataObjectProc of the file /grid/vgrid_server.php. The manipulation of the argument xajaxargs leads to os command injection. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Title Vaelsys vgrid_server.php execute_DataObjectProc os command injection
Weaknesses CWE-77
CWE-78
References
Metrics cvssV2_0

{'score': 7.5, 'vector': 'AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 7.3, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R'}

cvssV3_1

{'score': 7.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R'}

cvssV4_0

{'score': 6.9, 'vector': 'CVSS: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'}
cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2026-04-15T07:08:25.330Z

Reserved: 2025-07-26T16:14:16.170Z

Link: CVE-2025-8259

cve-icon Vulnrichment

Updated: 2025-07-28T15:58:53.568Z

cve-icon NVD

Status : Modified

Published: 2025-07-28T06:15:23.837

Modified: 2026-04-15T08:16:15.760

Link: CVE-2025-8259

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-07-28T15:24:21Z