VPN Hub Vulnerability in Teltonika's Remote Management System
CVE-2023-32348

5.8MEDIUM

Key Information:

Vendor

Teltonika

Status
Remote Management System
Vendor
CVE Published:
22 May 2023

What is CVE-2023-32348?

Teltonika's Remote Management System, prior to version 4.10.0, features a VPN hub facilitating cross-device communication via OpenVPN. This setup permits new devices to connect and communicate freely with all other connected Teltonika devices. However, this mechanism introduces a potential security risk, as an attacker could exploit the OpenVPN server to route connections through it, allowing unauthorized scanning and data access from other Teltonika devices on the network.

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Affected Version(s)

Remote Management System 0 < 4.10.0

References

https://www.cisa.gov/news-events/ics-advisories/icsa-23-1...
government-resource

CVSS V3.1

Score:
5.8
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Noam Moshe
Claroty Research
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