What is the vulnerability ID for this vulnerability?

The vulnerability ID for this vulnerability is CVE-2020-15639.

What is the severity of CVE-2020-15639?

The severity of CVE-2020-15639 is critical with a score of 9.8.

What is the affected software for CVE-2020-15639?

The affected software for CVE-2020-15639 is Marvell QConvergeConsole 5.5.0.64.

How can remote attackers exploit CVE-2020-15639?

Remote attackers can exploit CVE-2020-15639 by executing arbitrary code on affected installations of Marvell QConvergeConsole 5.5.0.64 without authentication.

Is authentication required to exploit CVE-2020-15639?

No, authentication is not required to exploit CVE-2020-15639.

Vulnerability/
CVE-2020-15639

critical

CWE

25/8/2020

4/8/2024

CVE-2020-15639: Marvell QConvergeConsole decryptFile Directory Traversal Remote Code Execution Vulnerability

First published: Tue Aug 25 2020(Updated: )

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Marvell QConvergeConsole 5.5.0.64. Authentication is not required to exploit this vulnerability. The specific flaw exists within the decryptFile method of the FlashValidatorServiceImpl class. 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 execute code in the context of SYSTEM. Was ZDI-CAN-10496.

Credit: zdi-disclosures@trendmicro.com

Affected Software	Affected Version	How to fix
Marvell QConvergeConsole	<5.5.00.73

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Frequently Asked Questions

What is the vulnerability ID for this vulnerability?
The vulnerability ID for this vulnerability is CVE-2020-15639.
What is the severity of CVE-2020-15639?
The severity of CVE-2020-15639 is critical with a score of 9.8.
What is the affected software for CVE-2020-15639?
The affected software for CVE-2020-15639 is Marvell QConvergeConsole 5.5.0.64.
How can remote attackers exploit CVE-2020-15639?
Remote attackers can exploit CVE-2020-15639 by executing arbitrary code on affected installations of Marvell QConvergeConsole 5.5.0.64 without authentication.
Is authentication required to exploit CVE-2020-15639?
No, authentication is not required to exploit CVE-2020-15639.

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collector/zdi-advisory
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alias/ZDI-20-967
alias/ZDI-CAN-10496
alias/CVE-2020-15639
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