How severe is CVE-2025-63547?

CVE-2025-63547 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2025-63547 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (28th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-63547?

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-2025-63547 have an EU (EUVD) identifier?

Yes. CVE-2025-63547 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-209605.

When was CVE-2025-63547 published?

CVE-2025-63547 was published on 2026-05-01 and last updated on 2026-06-17.

CVE-2025-63547

CVE-2025-63547 is a high-severity vulnerability with a CVSS 3.x base score of 7.5. 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-805.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 0% (28th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-209605
Weakness: CWE-805
Published: 2026-05-01
Last modified: 2026-06-17

Description

An issue in Eprosima Micro-XREC-DDS Agent v.3.0.1 allows a remote attacker to cause a denial of service via a crafted packet to the MTU length field

Frequently asked questions

What is CVE-2025-63547?: An issue in Eprosima Micro-XREC-DDS Agent v.3.0.1 allows a remote attacker to cause a denial of service via a crafted packet to the MTU length field
How severe is CVE-2025-63547?: CVE-2025-63547 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2025-63547 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (28th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-63547?: 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-2025-63547 have an EU (EUVD) identifier?: Yes. CVE-2025-63547 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-209605.
When was CVE-2025-63547 published?: CVE-2025-63547 was published on 2026-05-01 and last updated on 2026-06-17.

References

Other CWE-805 vulnerabilities

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