CVE-2026-105324 PUBLISHED

An HTTP header injection vulnerability was found in the ADM

Assigner: ASUSTOR1
Reserved: 05.10.2026 Published: 07.10.2026 Updated: 07.10.2026

An HTTP header injection vulnerability in start-page-loader.cgi of ADM allows an unauthenticated remote attacker to read arbitrary files on the host system. By sending a crafted HTTP request with injected headers via the state parameter, the attacker can leverage the underlying web server's X-Sendfile mechanism to retrieve sensitive files without authentication. Affected products and versions include: from ADM 4.1.0 through ADM 4.3.3.RWC1 as well as from ADM 5.0.0 through ADM 5.1.4.RL21.

Metrics

CVSS 4.0

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N
CVSS Score: 9.2

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	High	Confidentiality	High
Attack Complexity	Low	Integrity	None	Integrity	None
Attack Requirements	None	Availability	None	Availability	None
Privileges Required	None
User Interaction	None

CVSS 4.0

Product Status

Vendor	ASUSTOR Inc.
Product	ADM
Versions	Default: unaffected affected from 5.0.0 to 5.1.4.RL21 (incl.) affected from 4.1.0 to 4.3.3.RWC1 (incl.)

Credits

Benjamin Harris of watchTowr reporter

References

https://www.asustor.com/security/security_advisory_detail?id=71

Problem Types

CWE-113 Improper neutralization of CRLF sequences in HTTP headers ('HTTP Request/Response splitting') CWE

Impacts

CAPEC-105 HTTP Request Splitting