CWE-400: An Uncontrolled Resource Consumption vulnerability exists that could cause the device to become unresponsive resulting in communication loss when a large amount of IGMP packets is present in the network.
Conclusion & alert: CVE-2024-9409 is rated Moderate Risk (53.1/100): CVSS High severity, with medium exploitation likelihood (EPSS 0.78%). Mandatory action: Review affected assets and schedule remediation.
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 | 2026-06-15 | 0.27% | 0.78% | +0.51% |
| 2 | 2025-12-30 | 0.60% | 0.27% | -0.33% |
| 3 | 2025-12-28 | — | 0.60% | — |
Full EPSS history (9 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 8.7 | 4.0 | HIGH |
|
— | — | [email protected] |
| 7.5 | 3.1 | HIGH |
|
3.9 | 3.6 | [email protected] |
| 7.5 | 3.1 | HIGH |
|
3.9 | 3.6 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| schneider-electric | powerlogic_pm5341_firmware | < 2.7.0 | cpe:2.3:o:schneider-electric:powerlogic_pm5341_firmware:*:*:*:*:*:*:*:* |
| schneider-electric | powerlogic_pm5340_firmware | < 2.4.0 | cpe:2.3:o:schneider-electric:powerlogic_pm5340_firmware:*:*:*:*:*:*:*:* |
| schneider-electric | powerlogic_pm5320_firmware | < 2.4.0 | cpe:2.3:o:schneider-electric:powerlogic_pm5320_firmware:*:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://download.schneider-electric.com/doc/SEVD-2024-317-01/SEVD-2024-317-01.pdf | Mitigation Patch Vendor Advisory |