CVE-2025-8260

LOW EPSS 13.5%
Published Jul 28, 202511mo ago · Modified Jun 17, 20262w ago
1.3 CVSS 4.0
Low
Find Similar
Published Jul 28, 2025 11mo ago
Last Modified Jun 17, 2026 2w ago

Description

A security flaw has been discovered in Vaelsys VaelsysV4 up to 5.1.0/5.4.0. This affects an unknown part of the file /grid/vgrid_server.php of the component Web interface. Performing a manipulation of the argument xajaxargs results in use of weak hash. The attack is possible to be carried out remotely. The complexity of an attack is rather high. It is indicated that the exploitability is difficult. The exploit has been released to the public and may be used for attacks. Upgrading to version 5.1.1 and 5.4.1 is able to mitigate this issue. Upgrading the affected component is recommended.

CVSS Details

Base Score
1.3
Exploitability
—
Impact
—
Vector string
CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/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/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector Network
Attack Complexity High
Privileges Required Low
User Interaction None
Scope X

Threat Intelligence

EPSS Exploit Probability
13.5% percentile
Exploit & Patch Status
Public Exploit Known
No Patch Available

Weaknesses 2

CWE-327
CWE-328

Affected Products 1

VendorProductVersionRange
vaelsysvaelsys4.1.0any

References 5

  • github.com https://github.com/waiwai24/0101/blob/main/CVEs/Vaelsys/Unauthorized_Access_Leads_to_Sensitive_Information_Leakage_in_Vaelsys_V4_Platform.md
    ExploitThird Party Advisory
  • vaelsys.github.io https://vaelsys.github.io/security-advisory/advisories/VSEC_V4_2025_07_0002.html
  • vuldb.com https://vuldb.com/submit/616922
  • vuldb.com https://vuldb.com/vuln/317848
  • vuldb.com https://vuldb.com/vuln/317848/cti

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.