CVE-2018-15704

HIGH

Advantech WebAccess <= 8.3.2 - Authenticated Stack Buffer Overflow via OPC Image Endpoint

Title source: llm

Description

Advantech WebAccess 8.3.2 and below is vulnerable to a stack buffer overflow vulnerability. A remote authenticated attacker could potentially exploit this vulnerability by sending a crafted HTTP request to broadweb/system/opcImg.asp.

References (1)

Core 1

Core References

Exploit, Third Party Advisory x_refsource_misc

https://www.tenable.com/security/research/tra-2018-33

Scores

CVSS v3 8.8

EPSS 0.1209

EPSS Percentile 93.9%

Attack Vector NETWORK

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

Details

CWE

CWE-787

Status published

Products (1)

advantech/webaccess < 8.3.2

Published Oct 22, 2018

Tracked Since Feb 18, 2026