How severe is CVE-2022-36784?

CVE-2022-36784 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2022-36784 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (60th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-36784?

CVE-2022-36784 affects Elsight Halo Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-36784?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2022-36784 published?

CVE-2022-36784 was published on 2022-11-17 and last updated on 2026-06-17.

CVE-2022-36784

CVE-2022-36784 is a critical-severity vulnerability in Elsight Halo Firmware with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-20.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 1% (60th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-20
Affected product: Elsight Halo Firmware
Published: 2022-11-17
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is 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.
How severe is CVE-2022-36784?: CVE-2022-36784 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2022-36784 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (60th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-36784?: CVE-2022-36784 affects Elsight Halo Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-36784?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2022-36784 published?: CVE-2022-36784 was published on 2022-11-17 and last updated on 2026-06-17.

References

https://www.gov.il/en/Departments/faq/cve_advisories

Affected products (1)

cpe:2.3:o:elsight:halo_firmware:-:*:*:*:*:*:*:*

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