CVE-2024-3455

Name: CVE-2024-3455
Creator: NVD / NIST
Published: 2024-04-08T16:15:08.643+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 0.73%

Last modified Jun 17, 2026

CVE-2024-3455 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. A vulnerability was found in Netentsec NS-ASG Application Security Gateway 6.3. It has been declared as critical. EPSS estimates a 0.73% chance of exploitation in the next 30 days.

Description

A vulnerability was found in Netentsec NS-ASG Application Security Gateway 6.3. It has been declared as critical. Affected by this vulnerability is an unknown functionality of the file /admin/add_postlogin.php. The manipulation of the argument SingleLoginId 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-259711.

Metrics

CVSS 3.1

9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

0.73%

49.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-89

Affected Software

Vendor	Product	Versions
Netentsec	Application Security Gateway	6.3

References

https://github.com/flyyue2001/cve/blob/main/NS-ASG-sql-add_postlogin.mdExploit
https://vuldb.com/?ctiid.259711Permissions Required, VDB Entry
https://vuldb.com/?id.259711Permissions Required, VDB Entry
https://vuldb.com/?submit.312182Third Party Advisory
https://github.com/flyyue2001/cve/blob/main/NS-ASG-sql-add_postlogin.mdExploit
https://vuldb.com/?ctiid.259711Permissions Required, VDB Entry
https://vuldb.com/?id.259711Permissions Required, VDB Entry
https://vuldb.com/?submit.312182Third Party Advisory

Timeline

Published: Apr 8, 2024
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2024-3455?

How severe is CVE-2024-3455?

CVE-2024-3455 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.73% probability of exploitation in the next 30 days.

How do I fix CVE-2024-3455?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2024-3455?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST