CVE-2023-53948

CRITICAL 9.8

Lilac-Reloaded for Nagios 2.0.8 Remote Code Execution via Autodiscovery

CVSS Score

9.8

EPSS Score

0.0%

EPSS Percentile

0th

Lilac-Reloaded for Nagios 2.0.8 contains a remote code execution vulnerability in the autodiscovery feature that allows attackers to inject arbitrary commands. Attackers can exploit the lack of input filtering in the nmap_binary parameter to execute a reverse shell by sending a crafted POST request to the autodiscovery endpoint.

CWE	CWE-78
Vendor	cat03
Product	lilac-reloaded
Published	Dec 19, 2025
Last Updated	Apr 7, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Affected Versions

cat03 / Lilac-Reloaded

0 ≤ 2.0.8

References

NVD ↗ CVE.org ↗ EPSS Data ↗

exploit-db.com: https://www.exploit-db.com/exploits/51374 exchange.nagios.org: https://exchange.nagios.org/directory/addons/configuration/lilac-2dreloaded/details/ vulncheck.com: https://www.vulncheck.com/advisories/lilac-reloaded-for-nagios-remote-code-execution-via-autodiscovery

Credits

max / Zoltan Padanyi