CVE-2025-30028

Name: CVE-2025-30028
Creator: NVD / NIST
Published: 2026-05-27T09:16:27.37+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.6/10EPSS 0.37%

Last modified Jun 17, 2026

CVE-2025-30028 is a high-severity vulnerability rated 8.6/10 on the CVSS scale. A vulnerability in Active Backup for Business allows unauthorized remote attackers to read arbitrary files.. EPSS estimates a 0.37% chance of exploitation in the next 30 days.

Description

A vulnerability in Active Backup for Business allows unauthorized remote attackers to read arbitrary files.

Metrics

CVSS 3.1

8.6/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N

EPSS Probability

0.37%

28.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-89

Affected Software

Vendor	Product	Versions
Synology	Active Backup For Business	2.7.1-23234
Synology	Active Backup For Business	2.7.1-13234
Synology	Active Backup For Business	2.7.1-3234

References

https://www.synology.com/en-global/security/advisory/Synology_SA_25_02Vendor Advisory

Timeline

Published: May 27, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-30028?

A vulnerability in Active Backup for Business allows unauthorized remote attackers to read arbitrary files.

How severe is CVE-2025-30028?

CVE-2025-30028 has a CVSS score of 8.6/10 (HIGH severity). The EPSS model estimates a 0.37% probability of exploitation in the next 30 days.

How do I fix CVE-2025-30028?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-30028?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST