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Vulnerability record · CVE-2019-3705 · published 26 April 2019

CVE-2019-3705: Dell idrac6 firmware classic buffer overflow vulnerability

Dell · Idrac6 Firmware

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.

9.8 CVSS 3.1 Critical EPSS 4.2% · top 9.4% CWE-120 · Classic buffer overflowCWE-787 · Out-of-bounds write
9.8CVSS 3.1 base score, v2 10.0
4.2%EPSS exploitation probability, 30 days
NoNot in CISA KEV
4Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

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.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

4 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://www.dell.com/support/article/us/en/04/sln316930/dsa-2019-028-dell-emc-idrac-multiple-vulnerabilities?lang=en Vendor Advisory
https://www.dell.com/support/article/us/en/04/sln316930/dsa-2019-028-dell-emc-idrac-multiple-vulnerabilities?lang=en Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

10.0CVE-2021-21538Dell idrac9 firmware improper authentication vulnerabilityDell EMC iDRAC9 versions 4.40.00.00 and later, but prior to 4.40.10.00, contain an improper authentication vulnerability. A remote unauthenticated at…EPSS 1.7%10.0CVE-2013-4785Dell idrac6 firmware vulnerabilityThe web interface on the Dell iDRAC6 with firmware before 1.95 allows remote attackers to modify the CLP interface for arbitrary users and possibly h…EPSS 3.6%9.8CVE-2020-5344Dell idrac7 firmware stack-based buffer overflow vulnerabilityDell EMC iDRAC7, iDRAC8 and iDRAC9 versions prior to 2.65.65.65, 2.70.70.70, 4.00.00.00 contain a stack-based buffer overflow vulnerability. An unaut…EPSS 3.8%9.8CVE-2019-3706Dell idrac9 firmware vulnerabilityDell EMC iDRAC9 versions prior to 3.24.24.24, 3.21.26.22, 3.22.22.22 and 3.21.25.22 contain an authentication bypass vulnerability. A remote attacker…EPSS 3.3%9.8CVE-2019-3707Dell idrac9 firmware vulnerabilityDell EMC iDRAC9 versions prior to 3.30.30.30 contain an authentication bypass vulnerability. A remote attacker may potentially exploit this vulnerabi…EPSS 3.3%8.8CVE-2018-15774Dell idrac7 firmware incorrect authorization vulnerabilityDell EMC 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 privile…EPSS 0.94%8.8CVE-2018-1244Dell idrac7 firmware command injection vulnerabilityDell EMC iDRAC7/iDRAC8, versions prior to 2.60.60.60, and iDRAC9 versions prior to 3.21.21.21 contain a command injection vulnerability in the SNMP a…EPSS 3.4%8.8CVE-2016-5685Dell idrac7 firmware injection vulnerabilityDell iDRAC7 and iDRAC8 devices with firmware before 2.40.40.40 allow authenticated users to gain Bash shell access through a string injection.EPSS 1.8%

Source: NIST National Vulnerability Database (record CVE-2019-3705), CISA KEV, FIRST EPSS (scores of 2026-09-28). This page is refreshed as NVD updates the record.