What is CVE-2019-3976?

CVE-2019-3976 is a high-severity vulnerability in Mikrotik Routeros, classified under Relative Path Traversal. CVSS score: 8.8/10. Published 2019-10-29.

How severe is CVE-2019-3976?

High severity. CVSS v3 base score is 8.8 out of 10.

Path Traversal in Mikrotik Routeros

CVE-2019-3976

RouterOS 6.45.6 Stable, RouterOS 6.44.5 Long-term, and below are vulnerable to an arbitrary directory creation vulnerability via the upgrade package's name field. If an authenticated user installs a malicious package then a directory could…

EPSS: 0.017 (74.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Mikrotik Routeros
N/a Mikrotik Routeros — versions RouterOS 6.45.6 Stable and below. RouterOS 6.44.5 Long-term and below.

Weakness classification (CWE)

References

vulnreport@tenable.com (Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2019-3976?: CVE-2019-3976 is a high-severity vulnerability in Mikrotik Routeros, classified under Relative Path Traversal. CVSS score: 8.8/10. Published 2019-10-29.
How severe is CVE-2019-3976?: High severity. CVSS v3 base score is 8.8 out of 10.