Is CVE-2023-49954 actively exploited?

No active exploitation of CVE-2023-49954 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2023-49954 be exploited remotely?

Yes. CVE-2023-49954 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2023-49954?

CVE-2023-49954 has a CVSS score of 9.8 (CRITICAL).

HOME VULNERABILITIESCVE-2023-49954

CRITICAL

CVE-2023-49954

CWE-89Published: December 25, 2023· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

The CRM Integration in 3CX before 18.0.9.23 and 20 before 20.0.0.1494 allows SQL Injection via a first name, search string, or email address.

NVD Source

Technical Analysis

CVE-2023-49954 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

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 9.8.

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