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CVE-2026-50603— Hard-coded encryption key vulnerability in Acer Agent Service for NitroSense and PredatorSense

Quick assessment

Affected
Acer Agent Service
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.

在 NitroSense 和 PredatorSense 附带的 Acer Agent Service 组件中发现了一个漏洞。该漏洞由软件中硬编码的 AES 加密密钥引起。在特定情况下，本地攻击者可能利用该嵌入密钥访问受保护的信息或执行未经授权的操作。

CVSS 4.9 · Medium
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I. Basic Information for CVE-2026-50603

Vulnerability Information
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Vulnerability Title
Hard-coded encryption key vulnerability in Acer Agent Service for NitroSense and PredatorSense
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability has been identified in the Acer Agent Service component included with NitroSense and PredatorSense. The vulnerability is caused by the use of a hard-coded AES encryption key within the software. Under certain circumstances, a local attacker may be able to use the embedded key to access protected information or perform unauthorized actions.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N/E:U
Source: CVE Program / CVE List V5
Vulnerability Type
使用硬编码的密码学密钥
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Acer Agent Service * ~ 1.2.110.2 -

II. Public POCs for CVE-2026-50603

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III. Intelligence Information for CVE-2026-50603

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Same Patch Batch · Acer · 2026-09-17 · 8 CVEs total

CVE-2026-50605 7.4 HIGH Privilege Escalation Vulnerability in NitroSense and PredatorSense Software
CVE-2026-50609 7.4 HIGH Unauthorized Registry Modification Vulnerability in NitroSense and PredatorSense Software
CVE-2026-50610 7.4 HIGH Improper Access control Vulnerability in NitroSense and PredatorSense Software
CVE-2026-50604 4.9 MEDIUM Unauthenticated Access Vulnerability in NitroSense and PredatorSense Software
CVE-2026-50607 2.7 LOW WebSocket Exposure Vulnerability in NitroSense and PredatorSense Software
CVE-2026-50606 1.2 LOW Hard-coded Encryption Key Vulnerability in Acer System Monitoring for NitroSense and Preda
CVE-2026-50608 1.2 LOW Authentication Vulnerability in NitroSense and PredatorSense Software

IV. Related Vulnerabilities

Same product: Agent Service
Same vendor: Acer
Same weakness: CWE-321

V. Comments for CVE-2026-50603

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