CVE-2026-24935 — An improper certificate validation vulnerability was found in a third-party NAT traversal module.

Description (CNA)

A third-party NAT traversal module fails to validate SSL/TLS certificates when connecting to the signaling server. While subsequent access to device services requires additional authentication, a Man-in-the-Middle (MitM) attacker can intercept or redirect the NAT tunnel establishment. This could allow an attacker to disrupt service availability or facilitate further targeted attacks by acting as a proxy between the user and the device services. Affected products and versions include: from ADM 4.1.0 through ADM 4.3.3.ROF1 as well as from ADM 5.0.0 through ADM 5.1.1.RCI1.

Affected (CNA)

Vendor / product	Versions
ASUSTOR / ADM	affected 4.1.0 through 4.3.3.ROF1; affected 5.0.0 through 5.1.1.RCI1

CWE

CWE-295

References

https://www.asustor.com/security/security_advisory_detail?id=50

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.