How severe is CVE-2025-48960?

CVE-2025-48960 has a CVSS 3.x base score of 5.9, rated medium severity. It is exploitable over an adjacent network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity high, and availability none.

Is CVE-2025-48960 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-48960?

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

Does CVE-2025-48960 have an EU (EUVD) identifier?

Yes. CVE-2025-48960 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-16874.

When was CVE-2025-48960 published?

CVE-2025-48960 was published on 2025-06-04 and last updated on 2026-06-17.

CVE-2025-48960

CVE-2025-48960 is a medium-severity vulnerability with a CVSS 3.x base score of 5.9. 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-326.

Key facts

Severity: Medium (CVSS 3.x base score 5.9)
EPSS exploit prediction: 0% (1st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-16874
Weakness: CWE-326
Published: 2025-06-04
Last modified: 2026-06-17

Description

Weak server key used for TLS encryption. The following products are affected: Acronis Cyber Protect 16 (Linux, macOS, Windows) before build 39938.

Frequently asked questions

What is CVE-2025-48960?: Weak server key used for TLS encryption. The following products are affected: Acronis Cyber Protect 16 (Linux, macOS, Windows) before build 39938.
How severe is CVE-2025-48960?: CVE-2025-48960 has a CVSS 3.x base score of 5.9, rated medium severity. It is exploitable over an adjacent network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity high, and availability none.
Is CVE-2025-48960 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-48960?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-48960 have an EU (EUVD) identifier?: Yes. CVE-2025-48960 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-16874.
When was CVE-2025-48960 published?: CVE-2025-48960 was published on 2025-06-04 and last updated on 2026-06-17.

References

https://security-advisory.acronis.com/advisories/SEC-6403

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