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CVE-2023-49954

3cx SQL injection

9.8 CRITICALEPSS 2.24%
  1. Published25 Dec 2023

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.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

3cx≥ 20.0 < 20.0.0.1494 · < 18.0.9.23

Remediation

Fixed in
3cx≥ 20.0.0.1494

Frequently asked

Is CVE-2023-49954 being actively exploited?

CVE-2023-49954 is not in the CISA KEV catalog. Its EPSS exploit probability is 2.24%.

How severe is CVE-2023-49954?

CVE-2023-49954 has a CVSS 3.1 base score of 9.8, rated critical. EPSS estimates a 2.24% probability of exploitation.

Which products are affected by CVE-2023-49954?

Affected products include 3cx.

How do I fix CVE-2023-49954?

Upgrade affected software to a fixed version, for example 3cx 20.0.0.1494 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2023-49954 against the real software inventory on every managed device, as each hourly inventory arrives. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

See how prioritisation worksBook a demo

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.