How severe is CVE-2024-9876?

CVE-2024-9876 has a CVSS 3.x base score of 7.3, rated high severity. It is exploitable over an adjacent network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.

Is CVE-2024-9876 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (14th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2024-9876?

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-2024-9876 have an EU (EUVD) identifier?

Yes. CVE-2024-9876 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-12782.

When was CVE-2024-9876 published?

CVE-2024-9876 was published on 2025-04-30 and last updated on 2026-06-17.

CVE-2024-9876

CVE-2024-9876 is a high-severity vulnerability with a CVSS 3.x base score of 7.3. 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-471.

Key facts

Severity: High (CVSS 3.x base score 7.3)
CVSS v4: 8.5
EPSS exploit prediction: 0% (14th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-12782
Weakness: CWE-471
Published: 2025-04-30
Last modified: 2026-06-17

Description

: Modification of Assumed-Immutable Data (MAID) vulnerability in ABB ANC, ABB ANC-L, ABB ANC-mini.This issue affects ANC: through 1.1.4; ANC-L: through 1.1.4; ANC-mini: through 1.1.4.

Frequently asked questions

What is CVE-2024-9876?: : Modification of Assumed-Immutable Data (MAID) vulnerability in ABB ANC, ABB ANC-L, ABB ANC-mini.This issue affects ANC: through 1.1.4; ANC-L: through 1.1.4; ANC-mini: through 1.1.4.
How severe is CVE-2024-9876?: CVE-2024-9876 has a CVSS 3.x base score of 7.3, rated high severity. It is exploitable over an adjacent network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.
Is CVE-2024-9876 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (14th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2024-9876?: 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-2024-9876 have an EU (EUVD) identifier?: Yes. CVE-2024-9876 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-12782.
When was CVE-2024-9876 published?: CVE-2024-9876 was published on 2025-04-30 and last updated on 2026-06-17.

References

https://search.abb.com/library/Download.aspx?DocumentID=2CRT000006&LanguageCode=en&DocumentPartId=PDF&Action=Launch

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