ZDI-25-457: (0Day) Marvell QConvergeConsole deleteAppFile Directory Traversal Arbitrary File Deletion Vulnerability
This vulnerability allows remote attackers to delete arbitrary files on affected installations of Marvell QConvergeConsole. Authentication is not required to exploit this vulnerability. The specific flaw exists within the implementation of the deleteAppFile 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 delete files in the context of SYSTEM.
Other sources
This vulnerability allows remote attackers to delete arbitrary files on affected installations of Marvell QConvergeConsole. Authentication is not required to exploit this vulnerability. The ZDI has assigned a CVSS rating of 8.2. The following CVEs are assigned: CVE-2025-6798.
— ZDI
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Compensating control
Because authentication is not required and the issue allows remote arbitrary file deletion in Marvell QConvergeConsole, restrict network access to the QConvergeConsole service to trusted IPs only (e.g., via firewall/ACL) until the vendor fix is applied.
Event History
Frequently Asked Questions
What is the severity of ZDI-25-457?
ZDI-25-457 is considered a critical vulnerability due to the potential for remote file deletion without authentication.
How do I fix ZDI-25-457?
To mitigate ZDI-25-457, apply the latest patches provided by Marvell for QConvergeConsole.
Who is affected by ZDI-25-457?
Any installations of Marvell QConvergeConsole are potentially vulnerable to ZDI-25-457.
What type of vulnerability is ZDI-25-457?
ZDI-25-457 is a remote file deletion vulnerability that allows attackers to delete files on the affected system.
Is authentication required to exploit ZDI-25-457?
No, ZDI-25-457 can be exploited without any authentication, making it particularly dangerous.