What is CVE-2019-15119?

CVE-2019-15119 is a medium-severity vulnerability in Ehang-Io Nps, classified under Incorrect Permission Assignment for Critical Resource. CVSS score: 5.5/10. Published 2019-08-16.

How severe is CVE-2019-15119?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Vulnerability in Ehang-Io Nps

CVE-2019-15119

lib/install/install.go in cnlh nps through 0.23.2 uses 0777 permissions for /usr/local/bin/nps and/or /usr/bin/nps, leading to a file overwrite by a local user.

Published 2019-08-16 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N.

EPSS exploit prediction

EPSS: 0.010 (59.9th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 60th percentile — 59.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: 0.000

Affected products

Ehang-Io Nps

Weakness classification (CWE)

CWE-732 — Incorrect Permission Assignment for Critical Resource

References

github.com/cnlh/nps/issues/176 (Exploit, Third Party Advisory)
github.com/cnlh/nps/commit/7178b3380720e910d283036a8d39879a94105515 (Patch, Third Party Advisory)

Frequently asked questions

What is CVE-2019-15119?: CVE-2019-15119 is a medium-severity vulnerability in Ehang-Io Nps, classified under Incorrect Permission Assignment for Critical Resource. CVSS score: 5.5/10. Published 2019-08-16.
How severe is CVE-2019-15119?: Medium severity. CVSS v3 base score is 5.5 out of 10.