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Fencer Vulns
high 7.5

CVE-2020-13951 in the critical feed json

Denial of service in Apache OpenMeetings

published 2020-09-30 6 y ago modified 2026-06-17 4 mo ago also GHSA-g37q-26qx-8v2m , EUVD-2022-0994

cvss
7.5
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
68.6%
EPSS 68.6% chance of exploitation in 30 days, percentile 99.3%
public exploits
1
Exploit-DB

Summary

Attackers can use public NetTest web service of Apache OpenMeetings 4.0.0-5.0.0 to organize denial of service attack.

Patch / fix

  • maven org.apache.openmeetings:openmeetings-parent 5.1.0

Timeline

  1. Published
  2. First public exploit (EDB-49094)

Exploit prediction

68.58% chance of exploitation in the next 30 days, higher than 99.3% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-49094 Apache OpenMeetings 5.0.0 - 'hostname' Denial of Service webapps, 2020-11-24

CVSS scores

assigned by version score vector
NVD 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NVD 2.0 5.0 AV:N/AC:L/Au:N/C:N/I:N/A:P
GitHub 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected packages

ecosystem package affected fixed in
maven org.apache.openmeetings:openmeetings-parent
>=4.0.0, <5.1.0
5.1.0

Affected products

  • n/a Apache OpenMeetings

Classification

Weakness
  • CWE-400 Uncontrolled Resource Consumption

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.