Is CVE-2023-4249 actively exploited?

No active exploitation of CVE-2023-4249 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2023-4249 be exploited remotely?

Yes. CVE-2023-4249 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2023-4249?

CVE-2023-4249 has a CVSS score of 9.8 (CRITICAL).

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CRITICAL

CVE-2023-4249

CWE-121Published: November 8, 2023· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

Zavio CF7500, CF7300, CF7201, CF7501, CB3211, CB3212, CB5220,

CB6231, B8520, B8220, and CD321

IP Cameras

with firmware version M2.1.6.05 has a

command injection vulnerability in their implementation of their

binaries and handling of network requests.

NVD Source

Risk Analysis

Zavio IP cameras are vulnerable to command injection through the handling of network requests. This critical flaw could allow an attacker to execute arbitrary commands on the device and is not currently in the CISA KEV.

No public exploit is known, and it is not in the KEV. The vulnerability is remotely exploitable with low attack complexity.

Recommended Action

Apply the latest firmware updates provided by Zavio for the affected camera models.

Generated by the CTIWATCH analysis pipeline from this CVE's metadata (CVSS, EPSS, KEV status, exploit intelligence). Verify against vendor advisories before acting.

Technical Analysis

CVE-2023-4249 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.