CVE-2019-3705: Buffer Overflow Vulnerability
First published: Fri Apr 26 2019(Updated: )
Dell EMC iDRAC6 versions prior to 2.92, iDRAC7/iDRAC8 versions prior to 2.61.60.60, and iDRAC9 versions prior to 3.20.21.20, 3.21.24.22, 3.21.26.22 and 3.23.23.23 contain a stack-based buffer overflow vulnerability. An unauthenticated remote attacker may potentially exploit this vulnerability to crash the webserver or execute arbitrary code on the system with privileges of the webserver by sending specially crafted input data to the affected system.
Credit: security_alert@emc.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Dell Idrac6 Firmware | <2.92 | |
| Dell Idrac7 Firmware | <2.61.60.60 | |
| Dell Idrac8 Firmware | <2.61.60.60 | |
| Dell Idrac9 Firmware | <3.20.21.20 |
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Reference Links
Frequently Asked Questions
What is CVE-2019-3705?
CVE-2019-3705 is a stack-based buffer overflow vulnerability in Dell EMC iDRAC firmware versions prior to 2.92 for iDRAC6, prior to 2.61.60.60 for iDRAC7/iDRAC8, and prior to 3.20.21.20, 3.21.24.22, 3.21.26.22, and 3.23.23.23 for iDRAC9.
What is the severity of CVE-2019-3705?
The severity of CVE-2019-3705 is critical, with a CVSS score of 9.8.
How can an attacker exploit CVE-2019-3705?
An unauthenticated remote attacker can exploit CVE-2019-3705 to create a stack-based buffer overflow, potentially leading to arbitrary code execution or a denial of service.
Which versions of Dell EMC iDRAC firmware are affected by CVE-2019-3705?
Dell EMC iDRAC6 versions prior to 2.92, iDRAC7/iDRAC8 versions prior to 2.61.60.60, and iDRAC9 versions prior to 3.20.21.20, 3.21.24.22, 3.21.26.22, and 3.23.23.23 are affected by CVE-2019-3705.
Where can I find more information about CVE-2019-3705?
You can find more information about CVE-2019-3705 at the following link: [Dell EMC iDRAC Multiple Vulnerabilities](https://www.dell.com/support/article/us/en/04/sln316930/dsa-2019-028-dell-emc-idrac-multiple-vulnerabilities?lang=en)
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