CVE-2026-20455
Out of Bounds Write in GenieZone
Publication date: 2026-06-01
Last updated on: 2026-06-01
Assigner: MediaTek, Inc.
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| mediatek | geniezone | to ALPS10873936 (exc) |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-787 | The product writes data past the end, or before the beginning, of the intended buffer. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability exists in geniezone and is caused by a missing bounds check which leads to a possible out of bounds write.
Such a flaw can allow a malicious actor who already has System privilege to escalate their privileges locally without needing any user interaction.
How can this vulnerability impact me? :
The impact of this vulnerability is local escalation of privilege.
If an attacker has already obtained System privilege, they could exploit this vulnerability to gain higher privileges on the affected system.
No user interaction is required for exploitation, which increases the risk.