SB2026080388 - Multiple vulnerabilities in Trend Micro TrendAI Vision One Service Gateway

Description

This security bulletin contains information about 2 vulnerabilities.

1) Information disclosure (CVE-ID: CVE-2025-71386)

CWE-ID: CWE-200 - Exposure of sensitive information to an unauthorized actor

CVSSv4: 7.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to excessive data output by the application within the Service Gateway module. A remote user can gain unauthorized access to sensitive information on the system.

2) Incorrect Privilege Assignment (CVE-ID: CVE-2025-71387)

CWE-ID: CWE-266 - Incorrect Privilege Assignment

CVSSv4: 8.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]

The vulnerability allows a remote administrator to escalate privileges on the system.

The vulnerability exists due to incorrect privilege assignment within the handling of Service Gateway registration, which leads to security restrictions bypass and privilege escalation.

Remediation

Install update from vendor's website.

References

• https://www.zerodayinitiative.com/advisories/ZDI-26-497/
• https://success.trendmicro.com/en-US/solution/KA-0023937
• https://www.zerodayinitiative.com/advisories/ZDI-26-498/