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CVE-2026-9789— NitroSense V3: Security Vulnerability Information

Quick assessment

Affected
Acer NitrorSense V3
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Acer NitroSense是中国台湾宏碁（Acer）公司的一款游戏设备性能管理软件。 Acer NitroSense 3.01.3052之前版本存在安全漏洞，该漏洞源于PSAdminAgent服务创建了具有弱访问控制列表的命名管道，可能导致任何经过身份验证的本地用户连接并发送命令，由于服务在运行文件删除命令前未检查调用者权限，低权限本地用户可利用此漏洞以系统权限删除任意文件。

AI Predicted 7.8 Difficulty: Easy EPSS 0.15% · P5

Affected Version Matrix 1

VendorProduct Version RangeStatus
Acer NitrorSense V3 3.01.3001≤ 3.01.3052 affected
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I. Basic Information for CVE-2026-9789

Vulnerability Information
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Vulnerability Title
NitroSense V3: Security Vulnerability Information
Source: CVE Program / CVE List V5
Vulnerability Description
A Local Privilege Escalation (LPE) vulnerability affects Acer NitroSense software versions prior to 3.01.3052. The vulnerability stems from the the PSAdminAgent service, which creates a Named Pipe with a weak Access Control List (ACL). This allows any authenticated local user to connect and send commands. Because the service does not check the caller's privileges before running file deletion commands, a low-privileged local user can exploit this to delete arbitrary files with system authority.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
Acer NitroSense 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Acer NitroSense是中国台湾宏碁（Acer）公司的一款游戏设备性能管理软件。 Acer NitroSense 3.01.3052之前版本存在安全漏洞，该漏洞源于PSAdminAgent服务创建了具有弱访问控制列表的命名管道，可能导致任何经过身份验证的本地用户连接并发送命令，由于服务在运行文件删除命令前未检查调用者权限，低权限本地用户可利用此漏洞以系统权限删除任意文件。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Acer NitrorSense V3 3.01.3001 ~ 3.01.3052 -

II. Public POCs for CVE-2026-9789

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III. Intelligence Information for CVE-2026-9789

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Vendor Pages for CVE-2026-9789 (1)

IV. Related Vulnerabilities

Same product: NitrorSense V3
Same vendor: Acer
Same weakness: CWE-22

V. Comments for CVE-2026-9789

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