How severe is CVE-2023-24504?

CVE-2023-24504 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over an adjacent network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2023-24504 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (19th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-24504?

CVE-2023-24504 primarily affects Electra-air Central Ac Unit Firmware. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2023-24504?

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

When was CVE-2023-24504 published?

CVE-2023-24504 was published on 2023-04-17 and last updated on 2026-06-17.

CVE-2023-24504

CVE-2023-24504 is a high-severity vulnerability in Electra-air Central Ac Unit Firmware with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 0% (19th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Electra-air Central Ac Unit Firmware
Published: 2023-04-17
Last modified: 2026-06-17

Description

Electra Central AC unit – Adjacent attacker may cause the unit to connect to unauthorized update server.

Frequently asked questions

What is CVE-2023-24504?: Electra Central AC unit – Adjacent attacker may cause the unit to connect to unauthorized update server.
How severe is CVE-2023-24504?: CVE-2023-24504 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over an adjacent network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2023-24504 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (19th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-24504?: CVE-2023-24504 primarily affects Electra-air Central Ac Unit Firmware. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2023-24504?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2023-24504 published?: CVE-2023-24504 was published on 2023-04-17 and last updated on 2026-06-17.

References

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

Affected products (2)

cpe:2.3:o:electra-air:central_ac_unit_firmware:v7:*:*:*:*:*:*:*
cpe:2.3:o:electra-air:central_ac_unit_firmware:v8:*:*:*:*:*:*:*

More vulnerabilities in Electra-air Central Ac Unit Firmware

CVE-2023-24501 — Critical (CVSS 9.8): Electra Central AC unit – Hardcoded Credentials in unspecified code used by the unit.
CVE-2023-24502 — High (CVSS 7.5): Electra Central AC unit – The unit opens an AP with an easily calculated password.
CVE-2023-24500 — High (CVSS 7.5): Electra Central AC unit – Adjacent attacker may cause the unit to load unauthorized FW.

All CVEs affecting Electra-air Central Ac Unit Firmware →