CVE-2025-34068

Critical

Description

An unauthenticated remote command execution vulnerability exists in Samsung WLAN AP WEA453e firmware prior to version 5.2.4.T1 via improper input validation in the “Tech Support” diagnostic functionality. The command1 and command2 POST or GET parameters accept arbitrary shell commands that are executed with root privileges on the underlying operating system. An attacker can exploit this by crafting a request that injects shell commands to create output files in writable directories and then access their contents via the download endpoint. This flaw allows complete compromise of the device without authentication. Exploitation evidence was observed by the Shadowserver Foundation on 2025-02-04 UTC.

SeverityCritical

CVSS9.3

Exploit probability—

ProductWLAN AP WEA453e

PublishedJul 15, 2025

First seenJul 15, 2025

Weakness typeCWE-306Missing authentication for critical function

How to fix

Update

Samsung Electronics WLAN AP WEA453e5.2.4.T1 or later

Affected products

Product	Affected versions	Fixed in
Samsung Electronics WLAN AP WEA453e	v < 5.2.4.T1	5.2.4.T1

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.