This vulnerability allows network-adjacent attackers to compromise transport security on affected installations of ChargePoint Home Flex charging stations. Authentication is not required to exploit this vulnerability. The specific flaw exists within the CURLOPT_SSL_VERIFYHOST setting. The issue results from the lack of proper validation of the certificate presented by the server. An attacker can leverage this in conjunction with other vulnerabilities to execute code in the context of root.
Conclusion & alert: CVE-2024-23970 is rated Low Risk (37.9/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.13%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2025-11-21 | 0.03% | 0.13% | +0.11% |
| 2 | 2025-11-18 | 0.05% | 0.03% | -0.03% |
| 3 | 2025-09-10 | — | 0.05% | — |
Full EPSS history (5 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 6.5 | 3.1 | MEDIUM |
|
2.8 | 3.6 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| chargepoint | home_flex_nema_14-50_plug_firmware | — | cpe:2.3:o:chargepoint:home_flex_nema_14-50_plug_firmware:-:*:*:*:*:*:*:* |
| chargepoint | home_flex_hardwired_firmware | — | cpe:2.3:o:chargepoint:home_flex_hardwired_firmware:-:*:*:*:*:*:*:* |
| chargepoint | home_flex_nema_6-50_plug_firmware | — | cpe:2.3:o:chargepoint:home_flex_nema_6-50_plug_firmware:-:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://www.zerodayinitiative.com/advisories/ZDI-24-1052/ | Third Party Advisory |