What is CVE-2022-0587?

CVE-2022-0587 is a medium-severity vulnerability in Librenms, classified under Improper Authorization. CVSS score: 6.5/10. Published 2022-02-15.

How severe is CVE-2022-0587?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Is CVE-2022-0587 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Auth bypass in Librenms

CVE-2022-0587

Improper Authorization in Packagist librenms/librenms prior to 22.2.0.

Published 2022-02-15 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N.

EPSS exploit prediction

EPSS: 0.010 (62.0th percentile), scored 2026-09-30.

Low probability of exploitation in the next 30 days, but still tracked. 62nd percentile — 62.0% 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

Librenms
Librenms Librenms/librenms — versions unspecified

Weakness classification (CWE)

CWE-285 — Improper Authorization

Public proof-of-concept exploits

References

github.com/librenms/librenms/commit/95970af78e4c899744a715766d744deef8c505f7 (Patch, Third Party Advisory)
huntr.dev/bounties/0c7c9ecd-33ac-4865-b05b-447ced735469 (Exploit, Third Party Advisory)
notes.netbytesec.com/2022/02/multiple-vulnerabilities-in-librenms.html (Third Party Advisory)

Frequently asked questions

What is CVE-2022-0587?: CVE-2022-0587 is a medium-severity vulnerability in Librenms, classified under Improper Authorization. CVSS score: 6.5/10. Published 2022-02-15.
How severe is CVE-2022-0587?: Medium severity. CVSS v3 base score is 6.5 out of 10.
Is CVE-2022-0587 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.