What is CVE-2023-24503?

CVE-2023-24503 is a high-severity vulnerability in Electra Osk201, classified under Download of Code Without Integrity Check. CVSS score: 7.5/10. Published 2023-04-17.

How severe is CVE-2023-24503?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Electra Osk201

CVE-2023-24503

Electra Central AC unit – Adjacent attacker may cause the unit to load unauthorized FW.

Published 2023-04-17 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.002 (6.6th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 7th percentile — 6.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000

Affected products

Electra Osk201 — versions Update to the latest version
Electra-Air Smart Kit For Split Ac — versions osk201

Weakness classification (CWE)

CWE-494 — Download of Code Without Integrity Check

References

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

Frequently asked questions

What is CVE-2023-24503?: CVE-2023-24503 is a high-severity vulnerability in Electra Osk201, classified under Download of Code Without Integrity Check. CVSS score: 7.5/10. Published 2023-04-17.
How severe is CVE-2023-24503?: High severity. CVSS v3 base score is 7.5 out of 10.