Is CVE-2023-32347 actively exploited?

No active exploitation of CVE-2023-32347 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2023-32347 be exploited remotely?

Yes. CVE-2023-32347 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2023-32347?

CVE-2023-32347 has a CVSS score of 9.8 (CRITICAL).

HOME VULNERABILITIESCVE-2023-32347

CRITICAL

CVE-2023-32347

CWE-287Published: May 22, 2023· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

Teltonika’s Remote Management System versions prior to 4.10.0 use device serial numbers and MAC addresses to identify devices from the user perspective for device claiming and from the device perspective for authentication. If an attacker obtained the serial number and MAC address of a device, they could authenticate as that device and steal communication credentials of the device. This could allow an attacker to enable arbitrary command execution as root by utilizing management options within the newly registered devices.

NVD Source

Technical Analysis

CVE-2023-32347 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-287): Authentication bypass vulnerabilities allow attackers to access protected resources without valid credentials.