CVE-2025-8259
Vaelsys VaelsysV4 Web interface vgrid_server.php execute_DataObjectProc os command injection
- State
- Published
- Severity
- 6.9 Medium
- Published
- Jul 28, 2025
- Updated
- Apr 15, 2026
- Reserved
- Jul 26, 2025
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 6.9 Medium | 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 | VulDB |
| 3.1 | 7.3 High | 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 | VulDB |
| 3.0 | 7.3 High | 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 | VulDB |
| 2.0 | 7.5 High | AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:OF/RC:C | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
VaelsysV4Vaelsys |
|
References
- VDB-317847 | Vaelsys VaelsysV4 Web interface vgrid_server.php execute_DataObjectProc os command injectionvdb-entrytechnical-description
- VDB-317847 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
- Submit #616920 | Vaelsys Vaelsys V4 v4.1.0 Remote Code Execution in Vaelsys V4 Platformthird-party-advisory
- https://github.com/waiwai24/0101/blob/main/CVEs/Vaelsys/Remote_Code_Execution_in_Vaelsys_V4_Platform.mdexploit
- https://vaelsys.github.io/security-advisory/advisories/VSEC_V4_2025_07_0001.htmlpatch
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