CVE-2020-15640: Marvell QConvergeConsole getFileUploadBytes Directory Traversal Information Disclosure Vulnerability
First published: Tue Aug 25 2020(Updated: )
This vulnerability allows remote attackers to disclose sensitive information on affected installations of Marvell QConvergeConsole 5.5.0.64. Authentication is not required to exploit this vulnerability. The specific flaw exists within the getFileUploadBytes 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 disclose stored credentials, leading to further compromise. Was ZDI-CAN-10497.
Credit: zdi-disclosures@trendmicro.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Marvell QConvergeConsole | <5.5.00.73 | |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2020-15640?
The severity of CVE-2020-15640 is high with a severity score of 7.5 out of 10.
What is the affected software for CVE-2020-15640?
The affected software for CVE-2020-15640 is Marvell QConvergeConsole version up to and excluding 5.5.00.73.
Is authentication required to exploit CVE-2020-15640?
No, authentication is not required to exploit CVE-2020-15640.
How can remote attackers exploit CVE-2020-15640?
Remote attackers can exploit CVE-2020-15640 to disclose sensitive information through a directory traversal vulnerability in the getFileUploadBytes method of the FlashValidatorServiceImpl class.
Are there any references available for CVE-2020-15640?
Yes, you can find references for CVE-2020-15640 at the following links: [link1](https://www.marvell.com/content/dam/marvell/en/public-collateral/fibre-channel/marvell-fibre-channel-security-advisory-2020-07.pdf) and [link2](https://www.zerodayinitiative.com/advisories/ZDI-20-968/).
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