How severe is CVE-2025-54551?

CVE-2025-54551 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2025-54551 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-2025-54551?

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

Does CVE-2025-54551 have an EU (EUVD) identifier?

Yes. CVE-2025-54551 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-25378.

When was CVE-2025-54551 published?

CVE-2025-54551 was published on 2025-08-20 and last updated on 2026-06-17.

CVE-2025-54551

CVE-2025-54551 is a medium-severity vulnerability with a CVSS 3.x base score of 4.3. 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-472.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
CVSS v4: 5.3
EPSS exploit prediction: 0% (14th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-25378
Weakness: CWE-472
Published: 2025-08-20
Last modified: 2026-06-17

Description

Synapse Mobility 8.0, 8.0.1, 8.0.2, 8.1, and 8.1.1 contain a privilege escalation vulnerability through external control of Web parameter. If exploited, a user of the product may escalate the privilege and access data that the user do not have permission to view by altering the parameters of the search function.

Frequently asked questions

What is CVE-2025-54551?: Synapse Mobility 8.0, 8.0.1, 8.0.2, 8.1, and 8.1.1 contain a privilege escalation vulnerability through external control of Web parameter. If exploited, a user of the product may escalate the privilege and access data that the user do not have permission to view by altering the parameters of the search function.
How severe is CVE-2025-54551?: CVE-2025-54551 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2025-54551 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-2025-54551?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-54551 have an EU (EUVD) identifier?: Yes. CVE-2025-54551 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-25378.
When was CVE-2025-54551 published?: CVE-2025-54551 was published on 2025-08-20 and last updated on 2026-06-17.

References

Other CWE-472 vulnerabilities

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