Is CVE-2023-36703 in the CISA KEV catalog?

No. CVE-2023-36703 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-36703?

CVE-2023-36703 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2023-36703?

CVE-2023-36703 has an EPSS score of 2.43% (82th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-36703?

Install KB5031411 for Windows Server 2008. Fixes are available for 12 affected products.

CVE & CISA-KEV Catalog

CVE-2023-36703

HIGHEPSS 82th pctl

7.5

CVSS v3

NVD

Description

DHCP Server Service Denial of Service Vulnerability

CWE-400Resource Exhaustion

How to fix

Remediation Available

Windows Server 2008Windows

Install:KB5031411Microsoft

Install:KB5031416Microsoft

Windows Server 2008 R2Windows

Install:KB5031441Microsoft

Install:KB5031408Microsoft

Windows Server 2012Windows

Install:KB5031427Microsoft

Install:KB5031442Microsoft

Windows Server 2012 (Server Core installation)Windows

Install:KB5031427Microsoft

Install:KB5031442Microsoft

Windows Server 2012 R2Windows

Install:KB5031407Microsoft

Install:KB5031419Microsoft

Windows Server 2012 R2 (Server Core installation)Windows

Install:KB5031407Microsoft

Install:KB5031419Microsoft

Windows Server 2016Windows

Install:KB5031362Microsoft

Windows Server 2016 (Server Core installation)Windows

Install:KB5031362Microsoft

Windows Server 2019Windows

Install:KB5031361Microsoft

Windows Server 2019 (Server Core installation)Windows

Install:KB5031361Microsoft

Windows Server 2022Windows

Install:KB5031364Microsoft

Windows Server 2022 (Server Core installation)Windows

Install:KB5031364Microsoft

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

ConfidentialityNone

IntegrityNone

AvailabilityHigh

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

Exploit Intelligence

2.43%probability of exploitation in 30 days

82ndpercentile

Elevated risk: more likely to be exploited than 82% of all known CVEs.

References

Patch1

msrc.microsoft.com

Related Vulnerabilities

Other CWE-400 (Resource Exhaustion) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2023-44487	High	7.5	100%	KEV	Fix
CVE-2021-44228	Critical	10.0	100%	KEV + Ransom	Fix
CVE-2011-3192	High	7.8	99%	-	Fix
CVE-2019-11478	Medium	5.3	95%	-	Fix
CVE-2024-25617	Medium	5.3	89%	-	Fix
CVE-2018-1000115	High	7.5	89%	-	Fix

Embed a live status badge for CVE-2023-36703

Markdown

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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.