Is CVE-2019-20923 in the CISA KEV catalog?

No. CVE-2019-20923 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2019-20923?

CVE-2019-20923 has a CVSS v3 base score of 6.5 (MEDIUM).

What is the EPSS score for CVE-2019-20923?

CVE-2019-20923 has an EPSS score of 1.25% (66th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2019-20923?

Upgrade MongoDB to 4.0.7 or later.

CVE & CISA-KEV Catalog

CVE-2019-20923

MEDIUM

6.5

CVSS v3

NVD

Description

A user authorized to perform database queries may trigger denial of service by issuing specially crafted queries, which throw unhandled Javascript exceptions containing types intended to be scoped to the Javascript engine's internals. This issue affects MongoDB Server v4.0 versions prior to 4.0.7.

CWE-749

How to fix

Remediation Available

MongoDBWindows application

Affected:4.0.0 4.0.7Fixed in:4.0.7MongoDB Inc.

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 RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityHigh

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

Exploit Intelligence

1.25%probability of exploitation in 30 days

66thpercentile

Moderate risk: more likely to be exploited than 66% of all known CVEs.

References

Vendor Advisory1

jira.mongodb.org

Embed a live status badge for CVE-2019-20923

Markdown

[![CVE-2019-20923](https://tridentstack.com/cve/badge/CVE-2019-20923.svg)](https://tridentstack.com/cve/CVE-2019-20923)

HTML

<a href="https://tridentstack.com/cve/CVE-2019-20923"><img src="https://tridentstack.com/cve/badge/CVE-2019-20923.svg" alt="CVE-2019-20923"></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.