CVE-2024-2421

LenelS2 NetBox Improper Neutralization of Special Elements

Published May 30, 2024 CVSS 4.0 · 9.3 Critical EPSS < 1% KEV · Not listed
Description
LenelS2 NetBox access control and event monitoring system was discovered to contain an unauthenticated RCE in versions prior to and including 5.6.1, which allows an attacker to execute malicious commands with elevated permissions.

Remediation

Vendor Solution

LenelS2 advises customers to apply to the updated version of NetBox 5.6.2 or newer via the LenelS2 Partner Center. Please get in touch with your support channel partner for instructions.

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2024-27372 LenelS2 NetBox access control and event monitoring system was discovered to contain an unauthenticated RCE in versions prior to and including 5.6.1, which allows an attacker to execute malicious commands with elevated permissions.
History
Type Values Removed Values Added
First Time appeared Honeywell
Honeywell lenels2 Netbox
CPEs cpe:2.3:a:honeywell:lenels2_netbox:*:*:*:*:*:*:*:*
Vendors & Products Honeywell
Honeywell lenels2 Netbox
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

Type Values Removed Values Added
Metrics epss

{'score': 0.00261}

epss

{'score': 0.002}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Carrier
Published
Updated
Aug 1, 2024, 7:11 PM
Reserved
Mar 13, 2024, 1:55 PM
Status
Analyzed
Published
May 30, 2024, 6:15 PM
Modified
Jun 17, 2026, 7:24 AM