Is CVE-2023-45820 in the CISA KEV catalog?

No. CVE-2023-45820 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-45820?

CVE-2023-45820 has a CVSS v3 base score of 5.9 (MEDIUM).

What is the EPSS score for CVE-2023-45820?

CVE-2023-45820 has an EPSS score of 0.69% (48th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-45820?

Upgrade directus to 10.6.2 or later.

CVE & CISA-KEV Catalog

CVE-2023-45820

MEDIUM

5.9

CVSS v3

NVD

Description

Directus is a real-time API and App dashboard for managing SQL database content. In affected versions any Directus installation that has websockets enabled can be crashed if the websocket server receives an invalid frame. A malicious user could leverage this bug to crash Directus. This issue has been addressed in version 10.6.2. Users are advised to upgrade. Users unable to upgrade should avoid using websockets.

CWE-755

How to fix

Remediation Available

directusNVD

Affected:>= 10.4.0, < 10.6.2Fixed in:10.6.2CVE-2023-45820derived 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 ComplexityHigh

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityHigh

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

Exploit Intelligence

0.69%probability of exploitation in 30 days

48thpercentile

Moderate risk: more likely to be exploited than 48% of all known CVEs.

References

Patch1

github.com

Exploit1

github.com

Related Vulnerabilities

Other CWE-755 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2017-5638	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2020-7247	Critical	9.8	99%	KEV	Fix
CVE-2023-36933	High	7.5	72%	-	Fix
CVE-2018-0934	High	7.5	66%	-	Fix
CVE-2019-14287	High	8.8	64%	-	Fix
CVE-2019-12815	Critical	9.8	58%	-	Fix

Embed a live status badge for CVE-2023-45820

Markdown

[![CVE-2023-45820](https://tridentstack.com/cve/badge/CVE-2023-45820.svg)](https://tridentstack.com/cve/CVE-2023-45820)

HTML

<a href="https://tridentstack.com/cve/CVE-2023-45820"><img src="https://tridentstack.com/cve/badge/CVE-2023-45820.svg" alt="CVE-2023-45820"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

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.