How severe is CVE-2024-6407?

CVE-2024-6407 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2024-6407 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (34th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-6407?

CVE-2024-6407 affects Schneider-electric Whc-5918a Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-6407?

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

Does CVE-2024-6407 have an EU (EUVD) identifier?

Yes. CVE-2024-6407 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-47511.

When was CVE-2024-6407 published?

CVE-2024-6407 was published on 2024-07-11 and last updated on 2026-06-17.

CVE-2024-6407

CVE-2024-6407 is a critical-severity vulnerability in Schneider-electric Whc-5918a Firmware with a CVSS 3.x base score of 9.8. 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-200.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 0% (34th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-47511
Weakness: CWE-200
Affected product: Schneider-electric Whc-5918a Firmware
Published: 2024-07-11
Last modified: 2026-06-17

Description

CWE-200: Information Exposure vulnerability exists that could cause disclosure of credentials when a specially crafted message is sent to the device.

Frequently asked questions

What is CVE-2024-6407?: CWE-200: Information Exposure vulnerability exists that could cause disclosure of credentials when a specially crafted message is sent to the device.
How severe is CVE-2024-6407?: CVE-2024-6407 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2024-6407 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (34th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-6407?: CVE-2024-6407 affects Schneider-electric Whc-5918a Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-6407?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2024-6407 have an EU (EUVD) identifier?: Yes. CVE-2024-6407 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-47511.
When was CVE-2024-6407 published?: CVE-2024-6407 was published on 2024-07-11 and last updated on 2026-06-17.

References

https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2024-191-01&p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2024-191-01.pdf

Affected products (1)

cpe:2.3:o:schneider-electric:whc-5918a_firmware:*:*:*:*:*:*:*:*

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