CVE-2017-12704
High
Description
A heap-based buffer overflow issue was discovered in Advantech WebAccess versions prior to V8.2_20170817. Researchers have identified multiple vulnerabilities where there is a lack of proper validation of the length of user-supplied data prior to copying it to the heap-based buffer, which could allow an attacker to execute arbitrary code under the context of the process.
SeverityHigh
CVSS8.8
Exploit probability—
ProductAdvantech Webaccess
PublishedAug 30, 2017
First seenAug 30, 2017
Weakness typeCWE-122CWE-122
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| advantech webaccess | v ≤ 8.2 | — |
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