CVE-2026-9490

A security vulnerability has been identified in Acer Care Center where the ACCSvc service creates a Named Pipe with a weak Security Descriptor. This vulnerability allows an authenticated local user to connect and send a specially crafted message (message type 0x03) to the pipe, causing the service to crash with exit code 1067 (ERROR_PROCESS_ABORTED). To mitigate this potential local service disruption, Acer requires users to update the software to the latest version.

CVSS v3 5.5 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://community.acer.com/en/kb/articles/19668	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:acer:care_center:*:*:*:*:*:*:*:*

History

04 Jun 2026, 19:52

Type	Values Removed	Values Added
References	~~() https://community.acer.com/en/kb/articles/19668 -~~	() https://community.acer.com/en/kb/articles/19668 - Vendor Advisory
CPE		cpe:2.3:a:acer:care_center::::::::
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 5.5
First Time		Acer Acer care Center

25 May 2026, 08:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-05-25 08:16

Updated : 2026-06-04 19:52

NVD link : CVE-2026-9490

Mitre link : CVE-2026-9490

CVE.ORG link : CVE-2026-9490

JSON object : View

Products Affected

acer

care_center

CWE

CWE-269

Improper Privilege Management

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