WeenyGenius, a computer lab management system by Howyar Technologies, has a Use of Insecure Protocol vulnerability. Due to the reliance on ZMTP Null mode, unauthenticated attackers on the same network can capture packets to leak transmitted data, or perform replay attacks with forged commands to disrupt classroom operations.
Project Subscriptions
No data.
Advisories
No advisories yet.
Fixes
Solution
Update to version 12.3.033 or later.
Workaround
No workaround given by the vendor.
References
History
Fri, 11 Sep 2026 07:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | WeenyGenius, a computer lab management system by Howyar Technologies, has a Use of Insecure Protocol vulnerability. Due to the reliance on ZMTP Null mode, unauthenticated attackers on the same network can capture packets to leak transmitted data, or perform replay attacks with forged commands to disrupt classroom operations. | |
| Title | Howyar|WeenyGenius - Use of Insecure Protocol | |
| Weaknesses | CWE-757 | |
| References |
| |
| Metrics |
cvssV3_1
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Projects
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Status: PUBLISHED
Assigner: twcert
Published:
Updated: 2026-09-11T07:35:40.861Z
Reserved: 2026-09-11T06:14:49.953Z
Link: CVE-2026-89177
No data.
Status : Received
Published: 2026-09-11T08:16:48.813
Modified: 2026-09-11T08:16:48.813
Link: CVE-2026-89177
No data.
OpenCVE Enrichment
Updated: 2026-09-11T08:30:11Z
Weaknesses