CVE-2009-4038: Nch Axon Virtual Pbx

Medium severity, CVSS 4.3. EPSS: 2.4% chance of exploitation in the next 30 days.

Multiple cross-site scripting (XSS) vulnerabilities in NCH Software Axon Virtual PBX 2.10 and 2.11 allow remote attackers to inject arbitrary web script or HTML via the (1) onok or (2) oncancel parameter to the logon program. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.

Affected products

• Nch Axon Virtual Pbx: version 2.10 only; version 2.11 only

Published 2009-11-20. Last modified 2026-06-16.