CVE-2018-15703 - CVE House
Back to Database
Status published Medium CVE-2018-15703

Advantech WebAccess 8.3.2 and below is vulnerable to multiple reflected...

Vulnerability Description

Advantech WebAccess 8.3.2 and below is vulnerable to multiple reflected cross site scripting vulnerabilities. A remote unauthenticated attacker could potentially exploit this vulnerability by tricking a victim to supply malicious HTML or JavaScript code to WebAccess, which is then reflected back to the victim and executed by the web browser.

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-2018-15703

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:
8.3.2 and below

Timeline

Official Publish: October 22nd, 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:R/S:C/C:L/I:L/A:N

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.