CVE-2026-102764

Summary

The BeyondTrust Remote Support product has a vulnerability where it fails to properly validate the source of incoming messages, allowing attackers to perform unauthorized file operations on the appliance. This represents a critical security flaw that could lead to complete system compromise.

Exploitability

Exploitation appears moderately difficult as it requires specific conditions to be met, likely involving crafting malicious messages that can bypass the validation checks and gain access to the appliance's file system operations.

Blast radius

If exploited, this vulnerability could allow attackers to execute arbitrary file operations on the BeyondTrust appliance, potentially leading to complete system compromise, data exfiltration, or persistent access to the network.

Detection

No reliable host or network indicator is derivable from the published description.

Prioritized remediation

Upgrade to BeyondTrust Remote Support version 2.590 or later to address this authentication bypass vulnerability.

Analysis generated locally by garnet-coder (no data left the box). AI-assisted — verify against primary sources before acting.