What’s Vulnerable › Vulnerabilities
CVE-2026-18186: A stored format string vulnerability was found in the FTP Backup on the ADM
- Severity: high (CVSS 8.1 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.5% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-07-30 · updated 2026-10-23
- Weakness: CWE-134
Description
A stored format string vulnerability was found in the FTP Backup on the ADM. The vulnerability occurs because user-controlled backup configuration data may be written into a task log and later processed through an unsafe format string operation. An authenticated attacker can exploit this issue to disclose memory information or cause denial of service of the affected CGI process. Affected products and versions include: from ADM 4.1.0 through ADM 4.3.3.RUN1 as well as from ADM 5.0.0 through ADM 5.1.3.RI81.
Affected products
- Tenable ASUSTOR Data Master: from 4.1.0.rhu2 through 4.3.3.run1; from 5.0.0.ra82 before 5.1.4.rjv2 — fixed in 5.1.4.rjv2
How to fix
Upgrade to a fixed version: Tenable ASUSTOR Data Master 5.1.4.rjv2. Check the vendor advisory for mitigations.
References
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