What is CVE-2019-13585?

CVE-2019-13585 is a critical-severity vulnerability in Fanucamerica Robotics Virtual Robot Controller, classified under Out-of-bounds Write. CVSS score: 9.8/10. Published 2019-07-17.

How severe is CVE-2019-13585?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Buffer overflow in Fanucamerica Robotics Virtual Robot Controller

CVE-2019-13585

The remote admin webserver on FANUC Robotics Virtual Robot Controller 8.23 has a Buffer Overflow via a forged HTTP request.

Vulnerability class: Buffer Overflow

Published 2019-07-17 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.147 (96.6th percentile), scored 2026-10-09.

Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 97th percentile — 96.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.147 · newest: 0.147 · change: 0.000

Affected products

Fanucamerica Robotics Virtual Robot Controller — versions 8.23

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

seclists.org/bugtraq/2019/Jul/24 (mailing-list, Exploit, Mailing List, Third Party Advisory)
packetstormsecurity.com/files/153671/FANUC-Robotics-Virtual-Robot-Controller-8… (Exploit, VDB Entry, Third Party Advisory)
www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2019-024.txt (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2019-13585?: CVE-2019-13585 is a critical-severity vulnerability in Fanucamerica Robotics Virtual Robot Controller, classified under Out-of-bounds Write. CVSS score: 9.8/10. Published 2019-07-17.
How severe is CVE-2019-13585?: Critical severity. CVSS v3 base score is 9.8 out of 10.