Buffer overflow in Advantech Webaccess

CVE-2017-12704

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 p…

Vulnerability class: Buffer Overflow

EPSS: 0.008 (74.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2017-12704?
CVE-2017-12704 is a high-severity vulnerability in Advantech Webaccess, classified under Heap-based Buffer Overflow. CVSS score: 8.8/10. Published 2017-08-30.
How severe is CVE-2017-12704?
High severity. CVSS v3 base score is 8.8 out of 10.