CVE-2026-30777
MEDIUMCVSS Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
Lifecycle Timeline
3Description
EC-CUBE provided by EC-CUBE CO.,LTD. contains a multi-factor authentication (MFA) bypass vulnerability. An attacker who has obtained a valid administrator ID and password may be able to bypass two-factor authentication and gain unauthorized access to the administrative page.
Analysis
EC-CUBE administrative authentication can be bypassed by attackers possessing valid admin credentials, allowing them to circumvent multi-factor authentication protections and access the admin panel. This vulnerability (CVSS 6.5) affects administrators or high-privileged users whose credentials have been compromised, potentially enabling unauthorized administrative access.
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Remediation
Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Vendor patch is available.
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External POC / Exploit Code
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