CVE-2026-89177 (GCVE-0-2026-89177)
Vulnerability from cvelistv5 – Published: 2026-09-11 07:35 – Updated: 2026-09-11 15:36
VLAI
EPSS
VEX
Title
Howyar｜WeenyGenius - Use of Insecure Protocol
Summary
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.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-11 15:33 UTC
CWE
- CWE-757 - / CWE-319 / CWE-353
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.twcert.org.tw/tw/cp-132-11201-658c0-1.html | third-party-advisory |
| https://www.twcert.org.tw/en/cp-139-11200-ffc3c-2.html | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Howyar | WeenyGenius |
Affected:
0 , ≤ 12.2.031
(custom)
|
guessed |
Date Public
2026-09-11 07:35
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