CVE-2025-8426 — CRITICAL (9.4)

Vulnerability Description

Marvell QConvergeConsole compressConfigFiles Directory Traversal Information Disclosure and Denial-of-Service Vulnerability. This vulnerability allows remote attackers to disclose sensitive information or to create a denial-of-service condition on affected installations of Marvell QConvergeConsole. Authentication is not required to exploit this vulnerability. The specific flaw exists within the implementation of the compressConfigFiles method. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to disclose sensitive information or to create a denial-of-service condition on the system. Was ZDI-CAN-24915.

CVSS Score

9.4

CRITICAL

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

LOW

Availability

HIGH

Affected Products

Vendor	Product	Versions
Marvell	Qconvergeconsole	5.5.0.85

Related Weaknesses (CWE)

CWE-22

References

https://www.zerodayinitiative.com/advisories/ZDI-25-733/Vendor Advisory

FAQ

What is CVE-2025-8426?

CVE-2025-8426 is a vulnerability with a CVSS score of 9.4 (CRITICAL). Marvell QConvergeConsole compressConfigFiles Directory Traversal Information Disclosure and Denial-of-Service Vulnerability. This vulnerability allows remote attackers to disclose sensitive informatio...

How severe is CVE-2025-8426?

CVE-2025-8426 has been rated CRITICAL with a CVSS base score of 9.4/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2025-8426?

Check the references section above for vendor advisories and patch information. Affected products include: Marvell Qconvergeconsole.