Command injection in librenms

published 2022-05-31 4 y ago modified 2026-06-17 4 mo ago also GHSA-23f2-vgr6-fwv7 , EUVD-2022-5882

cvss: 9.8; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 1.7%; EPSS 1.7% chance of exploitation in 30 days, percentile 77%
public exploits: 0; none known

LibreNMS v22.3.0 was discovered to contain multiple command injection vulnerabilities via the service_ip, hostname, and service_param parameters.

Patch / fix

fixed in 1 links 2

packagist librenms/librenms 22.4.0

github.com/librenms/librenms@8b82341 commit
github.com/librenms/librenms#13932 pull request

Exploit prediction

1.71% chance of exploitation in the next 30 days, higher than 77% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
NVD	3.1	9.8	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD	2.0	7.5	AV:N/AC:L/Au:N/C:P/I:P/A:P

Affected packages

ecosystem	package	affected	fixed in
packagist	librenms/librenms	<22.4.0	22.4.0

Classification

Weakness

CWE-77 Improper Neutralization of Special Elements used in a Command
CWE-74 Improper Neutralization of Special Elements in Output Used by a Downstream Component

References

github.com /librenms/librenms/pull/13932
web, patch, third-party-advisory
github.com /librenms/librenms/commit/8b82341cb742e7bd4966964b399012f7ba017e0b
web
nvd.nist.gov /vuln/detail/CVE-2022-29712
advisory
github.com /librenms/librenms
package

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary