OS Command Injection in Roxy-WI - #VU161891
Published: November 8, 2026
Vulnerability identifier: #VU161891
CSH Severity: Low
CVSS v4: 7.7 [CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: N/A
CWE-ID: CWE-78
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows an authenticated guest to execute arbitrary shell commands on the configured central syslog server using Roxy-WI's stored SSH account.
The vulnerability exists due to unvalidated interpolation of the serv path parameter into a shell command in Roxy-WI's log-viewing endpoint when syslog_server_enable=1 and stored SSH credentials are configured. An authenticated guest can submit a crafted log request containing shell metacharacters to execute commands and receive their output without victim interaction.
Affected software
Roxy-WI
Remediation
Install security update from vendor's website.
Roxy-WI - update to 9.1.0