CVE-2023-32347

HIGH

Teltonika Remote Management System < 4.10.0 - Improper Authentication via Device Serial Number and MAC Address

Title source: llm
STIX 2.1

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.

References (1)

Core 1
Core References
Third Party Advisory, US Government Resource government-resource
https://www.cisa.gov/news-events/ics-advisories/icsa-23-131-08

Scores

CVSS v3 8.1
EPSS 0.0066
EPSS Percentile 46.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-287
Status published
Products (1)
teltonika/remote_management_system < 4.10.0
Published May 22, 2023
Tracked Since Feb 18, 2026