CVE-2026-14946: CWE-434 Unrestricted Upload of File with Dangerous Type in Frauscher Sensortechnik FDS 102
Description
CVE-2026-14946 is a high-severity vulnerability in Frauscher Sensortechnik FDS 102 that allows a high privileged remote attacker to upload a .php file due to improper file type validation. This uploaded file can then be accessed directly to execute arbitrary code, potentially leading to full system compromise. The affected versions include 2.8.0 through 2.13.3. No patch or remediation information is currently provided.
CVSS v4.0
Score 8.6high
Affected software
Frauscher Sensortechnik
FDS 102
pkg:github/frauschersensortechnik/FDS102Run on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CWE-434) in Frauscher Sensortechnik FDS 102 allows a high privileged remote attacker to upload files with dangerous types such as .php without proper validation. By uploading a malicious PHP file to the /uploads/ directory and then requesting it directly, the attacker can achieve arbitrary code execution on the system. This flaw affects versions from 2.8.0 up to and including 2.13.3. The CVSS 4.0 base score is 8.6, indicating high severity. No vendor advisory or patch information is available at this time.
Potential Impact
Successful exploitation enables an attacker with high privileges to execute arbitrary code remotely, potentially resulting in full system compromise of the affected FDS 102 device.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, restrict access to upload functionality to trusted users only and monitor for suspicious uploads if possible.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- CERTVDE
- Date Reserved
- 2026-07-07T12:46:54.882Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6a86b95eacd9273b4955fd9d
Added to database: 08/20/2026, 08:22:54 UTC
Last enriched: 09/11/2026, 02:46:53 UTC
Last updated: 10/04/2026, 16:10:27 UTC
Views: 66
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