SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityAnalyzed

CVE-2025-30028

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

HIGH 8.6EPSS 0.37%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.37%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

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

CVSS 3.1
8.6 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
EPSS
0.37% probability · 30th percentile
CISA KEV
Not listed
Weakness
CWE-89
Affected
synology/active backup for business
Source
security@synology.com

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.