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No exploitation reportedFix available

CVE-2019-2392

No exploitation reported by the sources we read.

  • Published2020-11-23
  • Fixed in4.4.1 · 4.2.9 · 4.0.20 · 3.6.20
  • WeaknessCWE-190

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

A user authorized to perform database queries may trigger denial of service by issuing specially crafted queries, which use the $mod operator to overflow negative values. This issue affects: MongoDB Inc. MongoDB Server v4.4 versions prior to 4.4.1; v4.2 versions prior to 4.2.9; v4.0 versions prior to 4.0.20; v3.6 versions prior to 3.6.20.

Timeline

dates in UTC
  1. 2020-11-2316:15CVE publishedNVD

Versions per branch

NVD
MongoDB
BranchAffectedFixed in
4.4≥ 4.4.0, < 4.4.14.4.1
4.2≥ 4.2.0, < 4.2.94.2.9
4.0≥ 4.0.0, < 4.0.204.0.20
3.6≥ 3.6.0, < 3.6.203.6.20

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Distribution builds and vendor advisories

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Packages

  • mongodbUbuntu:Pro:20.04:LTSall versions · no fixed version listed
  • mongodbUbuntu:Pro:18.04:LTSall versions · no fixed version listed
  • mongodbUbuntu:Pro:16.04:LTSall versions · no fixed version listed
  • mongodbUbuntu:Pro:14.04:LTSall versions · no fixed version listed

Full record on NVD

Fix

  1. Update MongoDB to 4.4.1 · 4.2.9 · 4.0.20 · 3.6.20

Advisories and patches

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof of concept
Metasploit modules
none listed
Metasploit Framework

Sources

  • CNACVSS 3.16.5known since 2026-10-23
  • NVDCVSS 3.16.5read 2026-10-23
  • NVDCVSS 2.04read 2026-10-23
  • CNAweakness (CWE)CWE-190known since 2026-10-23
  • NVDweakness (CWE)CWE-190read 2026-10-23
  • FIRST EPSSEPSS score1.3 %2026-11-09
  • OSVaffected packages—
  • GitHub Advisoriesadvisory—

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Published
2020-11-23
Last Modified
2026-06-17
NVD status
Modified
GitHub Advisory
GHSA-6wx3-3pp4-7q95

Frequently asked questions

What is CVE-2019-2392?

A user authorized to perform database queries may trigger denial of service by issuing specially crafted queries, which use the $mod operator to overflow negative values. This issue affects: MongoDB Inc. MongoDB Server v4.4 versions prior to 4.4.1; v4.2 versions prior to 4.2.9; v4.0 versions prior to 4.0.20; v3.6 versions prior to 3.6.20.

Is CVE-2019-2392 actively exploited?

Active exploitation of CVE-2019-2392 has not been confirmed. Its EPSS score was 1.3% on 2026-11-09, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2019-2392?

CVE-2019-2392 has a CVSS v3 base score of 6.5 (MEDIUM severity), with vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.

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