How severe is CVE-2025-14713?

CVE-2025-14713 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 high, integrity none, and availability none.

Is CVE-2025-14713 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (38th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-14713?

CVE-2025-14713 affects Synology C2 Identity Edge Server. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-14713?

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-2025-14713 have an EU (EUVD) identifier?

Yes. CVE-2025-14713 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-209959.

When was CVE-2025-14713 published?

CVE-2025-14713 was published on 2026-05-27 and last updated on 2026-06-17.

CVE-2025-14713

CVE-2025-14713 is a high-severity vulnerability in Synology C2 Identity Edge Server 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-749.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 0% (38th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-209959
Weakness: CWE-749
Affected product: Synology C2 Identity Edge Server
Published: 2026-05-27
Last modified: 2026-06-17

Description

An Exposed Dangerous Method or Function vulnerability in Synology C2 Identity Edge Server package in DSM before 1.76.0-0307 allows remote attackers to obtain user credentials from the edge server.

Frequently asked questions

What is CVE-2025-14713?: An Exposed Dangerous Method or Function vulnerability in Synology C2 Identity Edge Server package in DSM before 1.76.0-0307 allows remote attackers to obtain user credentials from the edge server.
How severe is CVE-2025-14713?: CVE-2025-14713 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 high, integrity none, and availability none.
Is CVE-2025-14713 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (38th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-14713?: CVE-2025-14713 affects Synology C2 Identity Edge Server. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-14713?: 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-2025-14713 have an EU (EUVD) identifier?: Yes. CVE-2025-14713 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-209959.
When was CVE-2025-14713 published?: CVE-2025-14713 was published on 2026-05-27 and last updated on 2026-06-17.

References

https://www.synology.com/en-global/security/advisory/Synology_SA_25_18

Affected products (1)

cpe:2.3:a:synology:c2_identity_edge_server:*:*:*:*:*:*:*:*

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