CVE-2018-14806 - CVE House
Back to Database
Status published Critical CVE-2018-14806

Advantech WebAccess 8.3.1 and earlier has a path traversal vulnerability...

Vulnerability Description

Advantech WebAccess 8.3.1 and earlier has a path traversal vulnerability which may allow an attacker to execute arbitrary code.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

THREAT MONITOR

Am I Vulnerable?

Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2018-14806

Credits & Attribution

No credits recorded in the NVD database.

References

More from Advantech

View All →
CVE-2025-67653
Advantech WebAccess/SCADA Path Traversal
Medium 5.3
CVE-2025-64302
Advantech DeviceOn/iEdge Cross-site Scripting
Medium 5.3
CVE-2025-62630
Advantech DeviceOn/iEdge Path Traversal
High 8.7
CVE-2025-59171
Advantech DeviceOn/iEdge Path Traversal
High 8.7
CVE-2025-58423
Advantech DeviceOn/iEdge Path Traversal
High 8.7

Affected Vendor

Affected Software

Advantech WebAccess
Vulnerable Versions:
WebAccess Versions 8.3.1 and prior

Timeline

Official Publish: October 23rd, 2018
Last Modified: September 16th, 2024
Added to House: July 20th, 2026

CVSS Vectors

V3: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weaknesses (CWE)

CWE-22

MITRE ATT&CK TTPs

T1190 Exploit Public-Facing Application
Initial Access
T1005 Data from Local System
Collection
T1552 Unsecured Credentials
Credential Access
T1565.001 Stored Data Manipulation
Impact