CVE-2026-25752
published 2026-02-06CVE-2026-25752: FUXA is a web-based Process Visualization (SCADA/HMI/Dashboard) software. An authorization bypass vulnerability in FUXA allows an unauthenticated, remote…
PriorityP269critical9.1CVSS 3.1
AVNACLPRNUINSUCNIHAH
EPSS
0.48%
37.8th percentile
FUXA is a web-based Process Visualization (SCADA/HMI/Dashboard) software. An authorization bypass vulnerability in FUXA allows an unauthenticated, remote attacker to modify device tags via WebSockets. Exploitation allows an unauthenticated, remote attacker to bypass role-based access controls and overwrite arbitrary device tags or disable communication drivers, exposing connected ICS/SCADA environments to follow-on actions. This may allow an attacker to manipulate physical processes and disconnected devices from the HMI. This affects FUXA through version 1.2.9. This issue has been patched in FUXA version 1.2.10.
Affected
1 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| frangoteam | fuxa | < 1.2.10 | 1.2.10 |
CVSS provenance
nvdv3.19.1CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
nvdv4.09.3CRITICALCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:H/VA:H/SC:L/SI:H/SA:H/E:X/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
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GHSA
FUXA Unauthenticated Remote Arbitrary Device Tag Write
ghsa·2026-02-05
CVE-2026-25752 [CRITICAL] CWE-862 FUXA Unauthenticated Remote Arbitrary Device Tag Write
FUXA Unauthenticated Remote Arbitrary Device Tag Write
### Summary
**Description**
An authorization bypass vulnerability in FUXA allows an unauthenticated, remote attacker to modify device tags via WebSockets. This affects FUXA through version 1.2.9. This issue has been patched in FUXA version 1.2.10.
### Impact
This affects all deployments, including those with `runtime.settings.secureEnabled` set to `true`.
Exploitation allows an unauthenticated, remote attacker to bypass role-based access controls and overwrite arbitrary device tags or disable communication drivers, exposing connected ICS/SCADA environments to follow-on actions. This may allow an attacker to manipulate physical processes and disconnected devices from the HMI.
### Patches
This issue has been patched in FUXA version 1
OSV
FUXA Unauthenticated Remote Arbitrary Device Tag Write
osv·2026-02-05
CVE-2026-25752 [CRITICAL] FUXA Unauthenticated Remote Arbitrary Device Tag Write
FUXA Unauthenticated Remote Arbitrary Device Tag Write
### Summary
**Description**
An authorization bypass vulnerability in FUXA allows an unauthenticated, remote attacker to modify device tags via WebSockets. This affects FUXA through version 1.2.9. This issue has been patched in FUXA version 1.2.10.
### Impact
This affects all deployments, including those with `runtime.settings.secureEnabled` set to `true`.
Exploitation allows an unauthenticated, remote attacker to bypass role-based access controls and overwrite arbitrary device tags or disable communication drivers, exposing connected ICS/SCADA environments to follow-on actions. This may allow an attacker to manipulate physical processes and disconnected devices from the HMI.
### Patches
This issue has been patched in FUXA version 1
No detection rules found.
No public exploits indexed.
2026-02-06
Published