What is CVE-2019-3913?

CVE-2019-3913 is a medium-severity vulnerability in Labkey Server, classified under Command Injection. CVSS score: 4.9/10. Published 2019-01-30.

How severe is CVE-2019-3913?

Medium severity. CVSS v3 base score is 4.9 out of 10.

RCE in Labkey Server

CVE-2019-3913

Command manipulation in LabKey Server Community Edition before 18.3.0-61806.763 allows an authenticated remote attacker to unmount any drive on the system leading to denial of service.

Vulnerability class: Command Injection (OS Command Injection)

Published 2019-01-30 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.9 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.017 (76.8th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 77th percentile — 76.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.017 · newest: 0.017 · change: 0.000

Affected products

Labkey Server
Tenable Labkey Server Community Edition — versions Versions before 18.3.0-61806.763

Weakness classification (CWE)

References

www.tenable.com/security/research/tra-2019-03 (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2019-3913?: CVE-2019-3913 is a medium-severity vulnerability in Labkey Server, classified under Command Injection. CVSS score: 4.9/10. Published 2019-01-30.
How severe is CVE-2019-3913?: Medium severity. CVSS v3 base score is 4.9 out of 10.