CVE-2024-2330Public exploitNetwork attack vector

Authenticated database disclosure via nested IPAddr injection

Published Mar 9, 2024 · Updated Aug 12, 2024

SQL injection in Netentsec NS-ASG Application Security Gateway 6.3 allows remote authenticated users to query its database via IPAddr. The /protocol/index.php addmacbind handler incorporates the nested IPAddr value into an SQL statement without neutralizing SQL syntax. A valid PHP session is required; the public error-based payload invokes updatexml to disclose database output, while broader read or write effects are not demonstrated.

CVSS severity9.8
Critical
EPSS probability17.62%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SQL injection in Netentsec NS-ASG Application Security Gateway 6.3 allows remote authenticated users to query its database via IPAddr. The /protocol/index.php addmacbind handler incorporates the nested IPAddr value into an SQL statement without neutralizing SQL syntax. A valid PHP session is required; the public error-based payload invokes updatexml to disclose database output, while broader read or write effects are not demonstrated.

The record

CVE
CVE-2024-2330
Published
Mar 9, 2024
Updated
Aug 12, 2024
Vendor
Netentsec
Product
NS-ASG Application Security Gateway
Classifications
CWE-89, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Mar 9, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 12, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=6.3

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Netentsec · NS-ASG Application Security Gatewayversion=6.3

Published CVSS scores

9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
6.3VulDBCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
6.5VulDBAV:N/AC:L/Au:S/C:P/I:P/A:P

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
T1190Exploit Public-Facing Application

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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