What is CVE-2023-1864?

CVE-2023-1864 is a medium-severity vulnerability in Fanuc Roboguide-Handlingpro, classified under Path Traversal. CVSS score: 6.8/10. Published 2023-06-07.

How severe is CVE-2023-1864?

Medium severity. CVSS v3 base score is 6.8 out of 10.

Path Traversal in Fanuc Roboguide-Handlingpro

CVE-2023-1864

FANUC ROBOGUIDE-HandlingPRO Versions 9 Rev.ZD and prior is vulnerable to a path traversal, which could allow an attacker to remotely read files on the system running the affected software.

Vulnerability class: Path Traversal (Directory Traversal)

Published 2023-06-07 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.8 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.009 (59.5th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 59th percentile — 59.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000

Affected products

Fanuc Roboguide-Handlingpro — versions 0
Fanuc Roboguide Handlingpro
Fanuc Roboguide Handlingpro Firmware

Weakness classification (CWE)

CWE-22 — Path Traversal

References

www.cisa.gov/news-events/ics-advisories/icsa-23-101-01 (US Government Resource, Third Party Advisory)

Frequently asked questions

What is CVE-2023-1864?: CVE-2023-1864 is a medium-severity vulnerability in Fanuc Roboguide-Handlingpro, classified under Path Traversal. CVSS score: 6.8/10. Published 2023-06-07.
How severe is CVE-2023-1864?: Medium severity. CVSS v3 base score is 6.8 out of 10.