CVE•Published 2026-05-27•Modified 2026-06-02•1 article on news•6 live references•NVD data
CVE-2025-30028Synology · Active_backup_for_business
Vulnerability data via NVD (ingested)
CVSS v3.1
8.6
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
EPSS percentile
—
Weaknesses (CWE)
Description
A vulnerability in Active Backup for Business allows unauthorized remote attackers to read arbitrary files.
Timeline
Published 2026-05-27
Modified 2026-06-02
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).
Shodan · vuln tag0 hosts
vuln:CVE-2025-30028Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · product + version
product:"Synology Active Backup For Business" version:"2.7.1-23234"Version-pinned fingerprint from NVD's first vulnerable CPE.
Shodan · banner/body mention
http.html:"Active Backup For Business"HTTP body or banner mentions "Active Backup For Business" — catches deploys Shodan didn't identify as a product.
More intel sources (5)
Shodan report
vuln:CVE-2025-30028Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2025-30028Censys host search filtered to this CVE id.
grep.app
CVE-2025-30028Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2025-30028GitHub code search for direct mentions.
Google dork
"CVE-2025-30028" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2025-30028 on GitHub.