CVE-2024-2649 Netentsec NS-ASG Application Security Gateway deleteonlineuser.php sql injection

Medium 6.3 Published 19 Mar 2024 Updated 10 Apr 2025

Remote attackers can exploit SQL injection in the deleteonlineuser.php script to manipulate or access database contents.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2024-2649?

CVE-2024-2649 is a medium-severity SQL injection vulnerability in Netentsec NS-ASG Application Security Gateway, published on 19 Mar 2024. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

A vulnerability has been found in Netentsec NS-ASG Application Security Gateway 6.3 and classified as critical. Affected by this vulnerability is an unknown functionality of the file /protocol/iscdevicestatus/deleteonlineuser.php. The manipulation of the argument messagecontent leads to sql injection. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-257287. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Weakness: CWE-89

Which versions are affected by CVE-2024-2649?

It affects 1 product.

Products include Netentsec Application Security Gateway.

How do I fix CVE-2024-2649?

No fix has been published for CVE-2024-2649 yet. Limit exposure of the affected software until one is available.

Use parameterised queries everywhere and never build SQL by joining strings. Upgrade affected software first; a web application firewall only buys time. More about SQL injection.

Is CVE-2024-2649 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-2649 exists.

Sources

Also known as GHSA-whxq-h93c-wvrx.