CVE-2026-9490
ACCSvc Service Crash via Weak Named Pipe Security Descriptor
Publication date: 2026-05-25
Last updated on: 2026-05-25
Assigner: 8fc372e3-d9c5-46e4-9410-38469745c639
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| acer | care_center | * |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-269 | The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability exists in Acer Care Center's ACCSvc service, which creates a Named Pipe with a weak Security Descriptor. An authenticated local user can exploit this by connecting to the pipe and sending a specially crafted message (message type 0x03). Doing so causes the service to crash with exit code 1067 (ERROR_PROCESS_ABORTED).
How can this vulnerability impact me? :
The vulnerability can lead to a local service disruption by causing the ACCSvc service to crash. This may affect the normal operation of Acer Care Center on the affected system, potentially impacting system stability or availability of the service.
What immediate steps should I take to mitigate this vulnerability?
To mitigate this vulnerability, Acer requires users to update the Acer Care Center software to the latest version.