What is CVE-2021-43988?

CVE-2021-43988 is a medium-severity vulnerability in Fanuc Roboguide, classified under Path Traversal. CVSS score: 6.1/10. Published 2022-04-20.

How severe is CVE-2021-43988?

Medium severity. CVSS v3 base score is 6.1 out of 10.

Path Traversal in Fanuc Roboguide

CVE-2021-43988

The affected product is vulnerable to a network-based attack by threat actors utilizing crafted naming conventions of files to gain unauthorized access rights.

Vulnerability class: Path Traversal (Directory Traversal)

EPSS: 0.008 (54.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:N/I:N/A:H.

Affected products

Fanuc Roboguide — versions All

Weakness classification (CWE)

CWE-22 — Path Traversal

References

ics-cert@hq.dhs.gov (US Government Resource, Patch, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-43988?: CVE-2021-43988 is a medium-severity vulnerability in Fanuc Roboguide, classified under Path Traversal. CVSS score: 6.1/10. Published 2022-04-20.
How severe is CVE-2021-43988?: Medium severity. CVSS v3 base score is 6.1 out of 10.