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CVE-2026-89179

Howyar｜WeenyGenius - Missing Support for Integrity Check

MEDIUM
4.3
CVSS Score
Published: September 11, 2026 at 07:37 AM UTC
Updated: September 11, 2026 at 04:17 PM UTC
1 product affected across 1 vendorWeenyGenius

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Severity
MEDIUM4.3
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

Description

WeenyGenius, a computer lab management system by Howyar Technologies, has a Missing Support for Integrity Check vulnerability. Unauthenticated attackers on the same network can intercept a student's connection packet and replay it, thereby forging the appearance that the student remains connected.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

WeenyGenius· Howyar
60%
v ≤ 12.2.031

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (2)

Third Party Advisory
Source: cverecord
https://www.twcert.org.tw/tw/cp-132-11201-658c0-1.html
Third Party Advisory
Source: cverecord
https://www.twcert.org.tw/en/cp-139-11200-ffc3c-2.html

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

4.3MEDIUMtwcert
Attack Vector
ADJACENT_NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-353

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