How severe is CVE-2024-12975?

CVE-2024-12975 has a CVSS 4.0 base score of 1.0, rated low severity.

Is CVE-2024-12975 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (9th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2024-12975?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2024-12975 have an EU (EUVD) identifier?

Yes. CVE-2024-12975 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-54156.

When was CVE-2024-12975 published?

CVE-2024-12975 was published on 2025-03-07 and last updated on 2026-06-17.

CVE-2024-12975

CVE-2024-12975 is a low-severity vulnerability with a CVSS 4.0 base score of 1.0. 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-126.

Key facts

Severity: Low (CVSS 4.0 base score 1.0)
EPSS exploit prediction: 0% (9th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-54156
Weakness: CWE-126
Published: 2025-03-07
Last modified: 2026-06-17

Description

A buffer overread can occur in the CPC application when operating in full duplex SPI upon receiving an invalid packet over the SPI interface.

Frequently asked questions

What is CVE-2024-12975?: A buffer overread can occur in the CPC application when operating in full duplex SPI upon receiving an invalid packet over the SPI interface.
How severe is CVE-2024-12975?: CVE-2024-12975 has a CVSS 4.0 base score of 1.0, rated low severity.
Is CVE-2024-12975 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (9th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2024-12975?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-12975 have an EU (EUVD) identifier?: Yes. CVE-2024-12975 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-54156.
When was CVE-2024-12975 published?: CVE-2024-12975 was published on 2025-03-07 and last updated on 2026-06-17.

References

Other CWE-126 (Buffer Over-read) vulnerabilities

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CVE-2023-51773 — Critical (CVSS 9.1): BACnet Stack before 1.3.2 has a decode function APDU buffer over-read in bacapp_decode_application_data in bacapp.c.
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CVE-2025-36855 — High (CVSS 8.8): A vulnerability ( CVE-2025-21176 https://www.cve.org/CVERecord ) exists in DiaSymReader.dll due to buffer over-read.…

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