Is CVE-2019-3705 in the CISA KEV catalog?

No. CVE-2019-3705 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2019-3705?

CVE-2019-3705 has a CVSS v3 base score of 9.8 (CRITICAL).

What is the EPSS score for CVE-2019-3705?

CVE-2019-3705 has an EPSS score of 4.17% (90th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2019-3705?

Upgrade idrac6 firmware to 2.92 or later. Fixes are available for 4 affected products.

CVE & CISA-KEV Catalog

CVE-2019-3705

CRITICALEPSS 90th pctl

9.8

CVSS v3

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.

CWE-120Classic Buffer Overflow CWE-787Out-of-bounds Write

How to fix

Remediation Available

idrac6 firmwareNVD

Affected:< 2.92Fixed in:2.92CVE-2019-3705derived from NVD

idrac7 firmwareNVD

Affected:< 2.61.60.60Fixed in:2.61.60.60CVE-2019-3705derived from NVD

idrac8 firmwareNVD

Affected:< 2.61.60.60Fixed in:2.61.60.60CVE-2019-3705derived from NVD

idrac9 firmwareNVD

Affected:< 3.20.21.20Fixed in:3.20.21.20CVE-2019-3705derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

4.17%probability of exploitation in 30 days

90thpercentile

Elevated risk: more likely to be exploited than 90% of all known CVEs.

References

Vendor Advisory1

dell.com

Related Vulnerabilities

Other CWE-120 (Classic Buffer Overflow) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2014-0195	Medium	6.8	100%	-	Fix
CVE-2017-7269	Critical	9.8	100%	KEV	-
CVE-2019-11043	High	8.7	99%	KEV + Ransom	Fix
CVE-2011-4862	High	10.0	95%	-	Fix
CVE-2007-5659	High	7.8	94%	KEV	Fix
CVE-2022-3786	High	7.5	91%	-	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.