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.
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Affected Vendors & Products
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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 |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: twcert
Published: 2026-09-11T07:35:40.861Z
Updated: 2026-09-11T15:36:22.068Z
Reserved: 2026-09-11T06:14:49.953Z
Link: CVE-2026-89177
No data.
Status : Deferred
Published: 2026-09-11T08:16:48.813
Modified: 2026-09-11T16:17:50.200
Link: CVE-2026-89177
No data.