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PatchSiren cyber security CVE debrief

CVE-2023-3522 A2technology CVE debrief

CVE-2023-3522 is a critical SQL injection vulnerability affecting A2technology License Portal System before version 1.48. The NVD record rates the issue 9.8/CRITICAL and indicates a network-reachable attack path with no privileges or user interaction required. For organizations running the affected product, this should be treated as an urgent patching issue.

Vendor
A2technology
Product
License Portal System
CVSS
CRITICAL 9.8
CISA KEV
Not listed in stored evidence
Original CVE published
2023-08-08
Original CVE updated
2024-11-21
Advisory published
2023-08-08
Advisory updated
2024-11-21

Who should care

Administrators, security teams, and owners of A2technology License Portal System deployments running any version before 1.48. Because the NVD vector indicates network access, environments exposing the portal to broader networks should treat this as especially urgent.

Technical summary

The vulnerability is described as Improper Neutralization of Special Elements used in an SQL Command (SQL Injection), mapped to CWE-89 in the NVD record. The affected CPE is cpe:2.3:a:a2technology:license_portal_system:*:*:*:*:*:*:*:* with the vulnerable version range ending before 1.48. NVD lists CVSS v3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H, which corresponds to a remotely reachable, unauthenticated issue with potentially severe confidentiality, integrity, and availability impact.

Defensive priority

Urgent. The combination of SQL injection, no authentication, no user interaction, and high impact makes this a high-priority remediation item for any exposed deployment.

Recommended defensive actions

  • Upgrade A2technology License Portal System to version 1.48 or later, which is the first version outside the affected range in the NVD record.
  • Inventory all instances of License Portal System to confirm whether any deployment is still below 1.48.
  • If immediate upgrading is not possible, reduce exposure by restricting network access to the portal and reviewing any externally reachable endpoints.
  • Review application and database logs for unusual query patterns or unexpected data access around the affected systems.
  • If there is any indication of compromise, follow incident response procedures, including credential review and validation of database integrity.

Evidence notes

The CVE record and NVD detail page identify the issue as SQL injection in A2technology License Portal System before 1.48. The NVD metadata includes the vulnerable CPE range and the CVSS vector AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. The USOM advisory linked in NVD is the only reference provided in the source corpus beyond official CVE/NVD records.

Official resources

Publicly disclosed on 2023-08-08. The CVE record was later modified on 2024-11-21, but the vulnerability disclosure date remains the CVE published date.