Stack-based buffer overflow in Dell products - CVE-2020-5344

 

Stack-based buffer overflow in Dell products - CVE-2020-5344

Published: April 1, 2020


Vulnerability identifier: #VU26517
CSH Severity: High
CVSS v4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2020-5344
CWE-ID: CWE-121
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error. A remote unauthenticated attacker can send a specially crafted input data, trigger stack-based buffer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Affected software

iDRAC7
iDRAC8
iDRAC9
EMC Integrated Data Protection Appliance
Dell EMC VxRail Appliance
EMC Data Domain

How to mitigate CVE-2020-5344

Install updates from vendor's website.

iDRAC7 - update to 2.65.65.65
iDRAC8 - update to 2.70.70.70
iDRAC9 - update to 4.00.00.00
Dell EMC VxRail Appliance - update to 4.5.450
EMC Data Domain - addressed in versions 6.1.2.70, 6.2.1.0, 7.0.0.20, 7.1.0.10, 7.1.0.20, 7.2.0.5

External References

Related Security Bulletins