HOMEVULNERABILITIESCVE-2024-28521
HIGH

CVE-2024-28521

CWE-89Published: March 21, 2024· Updated: Jun 17, 2026

7.8
CVSS v3.1

Official Description

SQL Injection vulnerability in Netcome NS-ASG Application Security Gateway v.6.3.1 allows a local attacker to execute arbitrary code and obtain sensitive information via a crafted script to the loginid parameter of the /singlelogin.php component.

NVD Source

Technical Analysis

CVE-2024-28521 requires local access, meaning attackers must already have a foothold on the target system.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 7.8.

From a weakness classification perspective (CWE-89): SQL injection vulnerabilities allow attackers to manipulate database queries, potentially exposing or modifying sensitive data.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorLocal
Attack ComplexityLow
Privileges Req.Low
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected Vendors & Products

netentsec2 product(s)
application security gateway firmwarens-asg
Source: NVD CPE · 2 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

ADVISORYhttps://github.com/aknbg1thub/cve/blob/main/sql.md
ADVISORYhttps://github.com/aknbg1thub/cve/blob/main/sql.md

All References (2)

→
https://github.com/aknbg1thub/cve/blob/main/sql.mdExploit · Third Party Advisory
→
https://github.com/aknbg1thub/cve/blob/main/sql.mdExploit · Third Party Advisory

Quick Facts

CVE IDCVE-2024-28521
CVSS Score7.8 / 10
SeverityHIGH
WeaknessCWE-89
CISA KEVNo
Affected1 vendor(s)
PublishedMar 21, 2024

Related CVEs (CWE-89)

CVE-2018-12464
10.0
CVE-2025-22954
10.0
CVE-2022-35942
10.0
CVE-2026-52887
10.0
CVE-2025-30886
10.0
CVE-2025-50567
10.0

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2024-28521 in threat intel feeds
  • →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWatch. CVE data is provided under the NVD usage policy.
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