High CVSS 7.5

Overview

Marvell QConvergeConsole saveNICParamsToFile Directory Traversal Arbitrary File Write Vulnerability. This vulnerability allows remote attackers to create 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 saveNICParamsToFile 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 write files in the context of SYSTEM. Was ZDI-CAN-24921.

Risk analysis

This vulnerability is rated 🟠 HIGH.

  • CVSS: 7.5 (HIGH)
  • Detected tags: arb_write, path (tag impact: MODERATE)

Recommended actions:

  • Canonicalize path; block `..` traversal; use allowlists.

Recommended tools

Tags