What is CVE-2022-36784?

CVE-2022-36784 is a critical-severity vulnerability in Elsight Halo, classified under Improper Input Validation. CVSS score: 9.8/10. Published 2022-11-17.

How severe is CVE-2022-36784?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Improper input validation in Elsight Halo

CVE-2022-36784

Elsight – Elsight Halo Remote Code Execution (RCE) Elsight Halo web panel allows us to perform connection validation. through the POST request : /api/v1/nics/wifi/wlan0/ping we can abuse DESTINATION parameter and leverage it to remote code execution.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

Published 2022-11-17 · last modified 2026-06-17.

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: 0.011 (65.4th percentile), scored 2026-10-04.

Low probability of exploitation in the next 30 days, but still tracked. 65th percentile — 65.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: +0.000

Affected products

Weakness classification (CWE)

CWE-20 — Improper Input Validation

References

www.gov.il/en/Departments/faq/cve_advisories (Third Party Advisory)

Frequently asked questions

What is CVE-2022-36784?: CVE-2022-36784 is a critical-severity vulnerability in Elsight Halo, classified under Improper Input Validation. CVSS score: 9.8/10. Published 2022-11-17.
How severe is CVE-2022-36784?: Critical severity. CVSS v3 base score is 9.8 out of 10.