CVE-2023-2588 Open redirect in Remote Management System

High 8.8 Published 22 May 2023 Updated 16 Jan 2025

Attackers can share unauthenticated proxy URLs to trick victims into visiting malicious pages, leading to remote code execution on managed devices.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: A user has to click or open something
Fix: None listed

What is CVE-2023-2588?

CVE-2023-2588 is a high-severity vulnerability in Teltonika Remote Management System, published on 22 May 2023. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Official description

Teltonika’s Remote Management System versions prior to 4.10.0 have a feature allowing users to access managed devices’ local secure shell (SSH)/web management services over the cloud proxy. A user can request a web proxy and obtain a URL in the Remote Management System cloud subdomain. This URL could be shared with others without Remote Management System authentication . An attacker could exploit this vulnerability to create a malicious webpage that uses a trusted and certified domain. An attacker could initiate a reverse shell when a victim connects to the malicious webpage, achieving remote code execution on the victim device.

Weakness: CWE-830

Which versions are affected by CVE-2023-2588?

It affects 1 product.

Products include Teltonika Remote Management System.

How do I fix CVE-2023-2588?

No fix has been published for CVE-2023-2588 yet. Limit exposure of the affected software until one is available.

Is CVE-2023-2588 being exploited?

There is no known exploitation of CVE-2023-2588 in the wild and no public exploit code.

Sources

Also known as GHSA-vrmh-4mwf-2jxm.