CVE-2023-5700: Netentsec Application Security Gateway

Critical severity, CVSS 9.8. EPSS: 0.6% chance of exploitation in the next 30 days.

A vulnerability, which was classified as critical, was found in Netentsec NS-ASG Application Security Gateway 6.3. Affected is an unknown function of the file /protocol/iscgwtunnel/uploadiscgwrouteconf.php. The manipulation of the argument GWLinkId leads to sql injection. The exploit has been disclosed to the public and may be used. VDB-243138 is the identifier assigned to this vulnerability.

Affected products

• Netentsec Application Security Gateway: version 6.3 only

Published 2023-10-23. Last modified 2026-06-17.