Advantech WebAccess SCADA Unrestricted File Upload Allowing Remote Code Exec
CVE-2025-14849 Published on December 18, 2025

Advantech WebAccess/SCADA Unrestricted Upload of File with Dangerous Type
Advantech WebAccess/SCADA  is vulnerable to unrestricted file upload, which may allow an attacker to remotely execute arbitrary code.

NVD

Vulnerability Analysis

CVE-2025-14849 can be exploited with network access, and requires small amount of user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to be very high.

Attack Vector:
NETWORK
Attack Complexity:
LOW
Privileges Required:
LOW
User Interaction:
NONE
Scope:
UNCHANGED
Confidentiality Impact:
HIGH
Integrity Impact:
HIGH
Availability Impact:
HIGH

Weakness Type

What is an Unrestricted File Upload Vulnerability?

The software allows the attacker to upload or transfer files of dangerous types that can be automatically processed within the product's environment.

CVE-2025-14849 has been classified to as an Unrestricted File Upload vulnerability or weakness.


Products Associated with CVE-2025-14849

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Advantech Webaccessscada
 
Advantech Webaccess Scada
 

Affected Versions

Advantech WebAccess/SCADA Version 9.2.1 is affected by CVE-2025-14849

Exploit Probability

EPSS
0.07%
Percentile
22.12%

EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.