What is CVE-2017-16732?

CVE-2017-16732 is a medium-severity vulnerability in Advantech Webaccess, classified under Use After Free. CVSS score: 6.5/10. Published 2018-01-12.

How severe is CVE-2017-16732?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Use After Free in Advantech Webaccess

CVE-2017-16732

A use-after-free issue was discovered in Advantech WebAccess versions prior to 8.3. WebAccess allows an unauthenticated attacker to specify an arbitrary address.

Vulnerability class: Use-After-Free

Published 2018-01-12 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L.

EPSS exploit prediction

EPSS: 0.014 (71.1th percentile), scored 2026-09-30.

Low probability of exploitation in the next 30 days, but still tracked. 71st percentile — 71.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.014 · newest: 0.014 · change: 0.000

Affected products

Advantech Webaccess
Advantech Webaccess — versions Advantech WebAccess

Weakness classification (CWE)

CWE-416 — Use After Free

References

ics-cert.us-cert.gov/advisories/ICSA-18-004-02A (US Government Resource, Third Party Advisory)

Frequently asked questions

What is CVE-2017-16732?: CVE-2017-16732 is a medium-severity vulnerability in Advantech Webaccess, classified under Use After Free. CVSS score: 6.5/10. Published 2018-01-12.
How severe is CVE-2017-16732?: Medium severity. CVSS v3 base score is 6.5 out of 10.