How severe is CVE-2025-7745?

CVE-2025-7745 has a CVSS 3.x base score of 5.8, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2025-7745 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (32nd percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-7745?

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

Does CVE-2025-7745 have an EU (EUVD) identifier?

Yes. CVE-2025-7745 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-22485.

When was CVE-2025-7745 published?

CVE-2025-7745 was published on 2025-07-24 and last updated on 2026-06-17.

CVE-2025-7745

CVE-2025-7745 is a medium-severity vulnerability with a CVSS 3.x base score of 5.8. 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-126.

Key facts

Severity: Medium (CVSS 3.x base score 5.8)
CVSS v4: 6.9
EPSS exploit prediction: 0% (32nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-22485
Weakness: CWE-126
Published: 2025-07-24
Last modified: 2026-06-17

Description

Buffer Over-read vulnerability in ABB AC500 V2.This issue affects AC500 V2: through 2.5.2.

Frequently asked questions

What is CVE-2025-7745?: Buffer Over-read vulnerability in ABB AC500 V2.This issue affects AC500 V2: through 2.5.2.
How severe is CVE-2025-7745?: CVE-2025-7745 has a CVSS 3.x base score of 5.8, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2025-7745 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (32nd percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-7745?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-7745 have an EU (EUVD) identifier?: Yes. CVE-2025-7745 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-22485.
When was CVE-2025-7745 published?: CVE-2025-7745 was published on 2025-07-24 and last updated on 2026-06-17.

References

https://search.abb.com/library/Download.aspx?DocumentID=3ADR011432&LanguageCode=en&DocumentPartId=&Action=Launch

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