CVE-2021-27576

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

If was found that the NetTest web service can be used to overload the bandwidth of a Apache OpenMeetings server. This issue was addressed in Apache OpenMeetings 6.0.0

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected software

Vendor	Product	Versions
Apache Software Foundation	Apache OpenMeetings	>= 4.0.0, < Apache OpenMeetings 4*; >= Apache OpenMeetings 5, <= 5.1.0

References

https://lists.apache.org/thread.html/r9bb615bd70a0197368f5f3ffc887162686caeb0b5fc30592a7a871e9%40%3Cuser.openmeetings.apache.org%3EMailing List, Vendor Advisory
https://lists.apache.org/thread.html/r9bb615bd70a0197368f5f3ffc887162686caeb0b5fc30592a7a871e9%40%3Cuser.openmeetings.apache.org%3EMailing List, Vendor Advisory

Timeline

Published: Mar 15, 2021
Last modified: Jun 17, 2026
NVD status: Modified

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