RCE in Honeywell Lenels2 Netbox
CVE-2024-2421
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.
Vulnerability class: Command Injection (OS Command Injection)
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.005 (42.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 42nd percentile — 42.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000
Affected products
- Honeywell Lenels2 Netbox
- Lenels2 Netbox — versions All
Weakness classification (CWE)
References
- www.corporate.carrier.com/Images/CARR-PSA-2024-01-NetBox_tcm558-227956.pdf (vendor-advisory, Broken Link)
- www.cisa.gov/news-events/ics-advisories/icsa-24-151-01 (US Government Resource, government-resource, Vendor Advisory)
Frequently asked questions
- What is CVE-2024-2421?
- CVE-2024-2421 is a critical-severity vulnerability in Honeywell Lenels2 Netbox, classified under OS Command Injection. CVSS score: 9.8/10. Published 2024-05-30.
- How severe is CVE-2024-2421?
- Critical severity. CVSS v3 base score is 9.8 out of 10.