Path Traversal in Librenms

CVE-2021-44278

Librenms 21.11.0 is affected by a path manipulation vulnerability in includes/html/pages/device/showconfig.inc.php.

Vulnerability class: Path Traversal (Directory Traversal)

EPSS: 0.014 (70.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Librenms — versions 21.11.0
N/a — versions n/a

Weakness classification (CWE)

CWE-22 — Path Traversal

References

cve@mitre.org (Exploit, Patch, Third Party Advisory, x_refsource_MISC, Issue Tracking)

Frequently asked questions

What is CVE-2021-44278?: CVE-2021-44278 is a critical-severity vulnerability in Librenms, classified under Path Traversal. CVSS score: 9.8/10. Published 2021-12-03.
How severe is CVE-2021-44278?: Critical severity. CVSS v3 base score is 9.8 out of 10.