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Dell iDRAC Buffer Overflow Vulnerability (CVE-2020-5344)

critical Nessus Plugin ID 135187

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Synopsis

The remote host is affected by a buffer overflow vulnerability.

Description

The remote host is running iDRAC7 with a firmware version prior to 2.65.65.65, or iDRAC8 with a firmware version prior to 2.70.70.70, or iDRAC9 with a firmware version prior to 4.00.00.00 and is therefore affected by an buffer overflow vulnerability. An unauthenticated remote attacker may exploit this vulnerability to crash the affected process or execute arbitrary code on the system by sending specially crafted input data.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Update the remote host to iDRAC7 firmware 2.65.65.65 or iDRAC8 firmware 2.70.70.70, or iDRAC9 firmware 4.00.00.00, or higher.

See Also

http://www.nessus.org/u?5a6791ac

Plugin Details

Severity: Critical

ID: 135187

File Name: drac_dsa-2020-063.nasl

Version: 1.4

Type: remote

Family: CGI abuses

Published: 4/3/2020

Updated: 4/11/2022

Configuration: Enable thorough checks

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 7.4

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

CVSS Score Source: CVE-2020-5344

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/h:dell:remote_access_card, cpe:/h:dell:idrac7, cpe:/h:dell:idrac8, cpe:/h:dell:idrac9

Required KB Items: installed_sw/iDRAC

Exploit Ease: No known exploits are available

Patch Publication Date: 3/30/2020

Vulnerability Publication Date: 3/30/2020

Reference Information

CVE: CVE-2020-5344

IAVA: 2020-A-0123