How severe is CVE-2024-23920?

CVE-2024-23920 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2024-23920 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (39th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-23920?

CVE-2024-23920 primarily affects Chargepoint Home Flex Nema 14-50 Plug Firmware. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2024-23920?

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.

Does CVE-2024-23920 have an EU (EUVD) identifier?

Yes. CVE-2024-23920 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-21350.

When was CVE-2024-23920 published?

CVE-2024-23920 was published on 2025-01-31 and last updated on 2026-06-17.

CVE-2024-23920

CVE-2024-23920 is a high-severity vulnerability in Chargepoint Home Flex Nema 14-50 Plug Firmware with a CVSS 3.x base score of 8.8. 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-284.

Key facts

Severity: High (CVSS 3.x base score 8.8)
EPSS exploit prediction: 0% (39th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-21350
Weakness: CWE-284
Affected product: Chargepoint Home Flex Nema 14-50 Plug Firmware
Published: 2025-01-31
Last modified: 2026-06-17

Description

This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of ChargePoint Home Flex charging stations. Authentication is not required to exploit this vulnerability. The specific flaw exists within the onboardee module. The issue results from improper access control. An attacker can leverage this vulnerability to execute code in the context of root.

Frequently asked questions

What is CVE-2024-23920?: This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of ChargePoint Home Flex charging stations. Authentication is not required to exploit this vulnerability. The specific flaw exists within the onboardee module. The issue results from improper access control. An attacker can leverage this vulnerability to execute code in the context of root.
How severe is CVE-2024-23920?: CVE-2024-23920 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2024-23920 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (39th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-23920?: CVE-2024-23920 primarily affects Chargepoint Home Flex Nema 14-50 Plug Firmware. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2024-23920?: 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.
Does CVE-2024-23920 have an EU (EUVD) identifier?: Yes. CVE-2024-23920 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-21350.
When was CVE-2024-23920 published?: CVE-2024-23920 was published on 2025-01-31 and last updated on 2026-06-17.

References

https://www.zerodayinitiative.com/advisories/ZDI-24-1048/

Affected products (3)

cpe:2.3:o:chargepoint:home_flex_nema_14-50_plug_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:chargepoint:home_flex_hardwired_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:chargepoint:home_flex_nema_6-50_plug_firmware:-:*:*:*:*:*:*:*

More vulnerabilities in Chargepoint Home Flex Nema 14-50 Plug Firmware

CVE-2024-23921 — High (CVSS 8.8): This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of ChargePoint…
CVE-2024-23971 — High (CVSS 8.8): This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of ChargePoint…
CVE-2024-23969 — High (CVSS 8.8): This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of ChargePoint…
CVE-2024-23968 — High (CVSS 8.8): This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of ChargePoint…
CVE-2024-23970 — Medium (CVSS 6.5): This vulnerability allows network-adjacent attackers to compromise transport security on affected installations of…

All CVEs affecting Chargepoint Home Flex Nema 14-50 Plug Firmware →

Other CWE-284 (Improper Access Control) vulnerabilities

CVE-2026-50746 — Critical (CVSS 10.0): A malicious actor with access to the network could exploit an Improper Access Control vulnerability found in UniFi…
CVE-2026-46978 — Critical (CVSS 10.0): Vulnerability in the Oracle Solaris product of Oracle Systems (component: Remote Administration Daemon). The…
CVE-2026-35308 — Critical (CVSS 10.0): Vulnerability in the Oracle Coherence product of Oracle Fusion Middleware (component: Centralized Third Party Jars).…
CVE-2026-35307 — Critical (CVSS 10.0): Vulnerability in the Oracle Coherence product of Oracle Fusion Middleware (component: Core). Supported versions that…
CVE-2026-46695 — Critical (CVSS 10.0): Boxlite is a sandbox service that allows users to create lightweight virtual machines (Boxes) and launch OCI containers…
CVE-2026-46840 — Critical (CVSS 10.0): Vulnerability in Oracle REST Data Services (component: Backend-as-a-Service). Supported versions that are affected are…

Browse all CWE-284 (Improper Access Control) vulnerabilities →