CVE-2026-23754

D-Link D-View 8 IDOR Allows Credential Disclosure and Account Takeover

State: Published
Severity: 8.7 High
Published: Jan 21, 2026
Updated: May 14, 2026
Reserved: Jan 15, 2026

Description

D-Link D-View 8 versions 2.0.1.107 and below contain an improper access control vulnerability in backend API endpoints. Any authenticated user can supply an arbitrary user_id value to retrieve sensitive credential data belonging to other users, including super administrators. The exposed credential material can be reused directly as a valid authentication secret, allowing full impersonation of the targeted account. This results in complete account takeover and full administrative control over the D-View system.

Scores

CVSS	Score	Vector	Source
4.0	8.7 High	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N	VulnCheck

Weaknesses

CWE-639 Authorization Bypass Through User-Controlled Key

Affected Products

Product	Versions
D-View 8D-Link	2.0.1.107 and earlierAffected

References

https://supportannouncement.us.dlink.com/security/publication.aspx?name=SAP10471vendor-advisorypatch
https://www.vulncheck.com/advisories/dlink-dview-8-idor-allows-credential-disclosure-and-account-takeoverthird-party-advisory

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