CVE-2026-50604 PUBLISHED

Unauthenticated Access Vulnerability in NitroSense and PredatorSense Software

Assigner: Acer
Reserved: 05.06.2026 Published: 17.09.2026 Updated: 17.09.2026

A vulnerability has been identified in the Acer Agent Service component included with NitroSense and PredatorSense. The socket handshake process does not properly require authentication before granting access to the service. Under certain circumstances, an unauthorized connection may be established, potentially allowing access to functionality that should be restricted.

Metrics

CVSS 4.0

CVSS Vector: 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
CVSS Score: 4.9

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Local	Confidentiality	Low	Confidentiality	None
Attack Complexity	Low	Integrity	High	Integrity	None
Attack Requirements	None	Availability	High	Availability	None
Privileges Required	None
User Interaction	None

CVSS 4.0

Product Status

Vendor	Acer
Product	Agent Service
Versions	Default: unaffected affected from * to 1.2.110.2 (incl.)

Solutions

Update to one of the following versions or later:

NitroSense v5.2.84
PredatorSense v5.2.109

Credits

Tolga Cohce reporter

References

https://community.acer.com/en/kb/articles/19871

Problem Types

CWE-306 Missing Authentication for Critical Function CWE

Impacts

CAPEC-115 Authentication Bypass