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SCADA CVE-2026-25951

HIGH
Path Traversal (CWE-22)
2026-02-09 security-advisories@github.com GHSA-68m5-5w2h-h837
SCADA RCE Path Traversal Fuxa
7.2
CVSS 3.1 · GitHub Advisory
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Severity by source

GitHub Advisory PRIMARY
7.2 HIGH
AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Primary rating from GitHub Advisory · only source for this CVE.

CVSS VectorGitHub Advisory

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

3
Analysis Generated
Mar 12, 2026 - 21:54 vuln.today
Patch released
Feb 13, 2026 - 20:28 nvd
Patch available
CVE Published
Feb 09, 2026 - 23:16 nvd
HIGH 7.2

DescriptionGitHub Advisory

FUXA is a web-based Process Visualization (SCADA/HMI/Dashboard) software. Prior to 1.2.11, there is a flaw in the path sanitization logic allows an authenticated attacker with administrative privileges to bypass directory traversal protections. By using nested traversal sequences (e.g., ....//), an attacker can write arbitrary files to the server filesystem, including sensitive directories like runtime/scripts. This leads to Remote Code Execution (RCE) when the server reloads the malicious scripts. This vulnerability is fixed in 1.2.11.

AnalysisAI

Remote code execution in FUXA prior to 1.2.11 allows authenticated administrators to bypass path traversal protections using nested directory sequences, enabling arbitrary file writes to the server filesystem. An attacker with admin privileges can inject malicious scripts into runtime directories that execute when the server reloads, achieving complete system compromise. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
Authenticate as FUXA administrator
Delivery
Upload file with nested traversal path (....//runtime/scripts)
Exploit
Bypass sanitization logic
Execution
Write malicious script to runtime directory
Persist
Server reloads script
Impact
Execute arbitrary code
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Vulnerability AssessmentAI

Exploitation FUXA versions prior to 1.2.11 with authenticated administrative user account required. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment CVSS 7.2 (HIGH). … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario A remote attacker (requires authentication) could exploit this flaw, Remote Code Execution (RCE) when the server reloads the mali.
Remediation A vendor patch is available — apply it immediately. … Detailed patch versions, workarounds, and compensating controls in full report.
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Recommended ActionAI

Within 24 hours: inventory all FUXA installations and document current versions. …

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CVE-2026-25951 vulnerability details – vuln.today
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