CVE-2026-18187

A format string vulnerability was found in the Internal Backup on the ADM

State: Published
Severity: 7.1 High
Published: Jul 30, 2026
Updated: Aug 4, 2026
Reserved: Jul 29, 2026

Description

A format string vulnerability was found in the Internal Backup on the ADM. The vulnerability occurs because user-controlled task input may be included in an error response and 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.

Scores

CVSS	Score	Vector	Source
4.0	7.1 High	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N	ASUSTOR1

Weaknesses

CWE-134 Use of Externally-Controlled format string

Affected Products

Product	Versions
ADMASUSTOR Inc.	5.0.0 through 5.1.3.RI81Affected 4.1.0 through 4.3.3.RUN1Affected

References

https://www.asustor.com/security/security_advisory_detail?id=67vendor-advisory

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