What’s Vulnerable › Vulnerabilities

CVE-2025-34068: Samsung WLAN AP WEA453e < 5.2.4.T1 Unauthenticated RCE via command1 and command2 Parameters

• Severity: critical (CVSS 9.3 v4.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.0% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-07-15 · updated 2026-06-17
• Weakness: CWE-306

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.

Affected products

• Samsung Electronics WLAN AP WEA453e: before 5.2.4.T1 — fixed in 5.2.4.T1

How to fix

Upgrade to a fixed version: Samsung Electronics WLAN AP WEA453e 5.2.4.T1. Check the vendor advisory for mitigations.

References

• https://fortiguard.fortinet.com/encyclopedia/ips/57323
• https://omriinbar.medium.com/samsung-wlan-ap-wea453e-vulnerabilities-7aa4a57d4dba
• https://s4e.io/tools/samsung-wlan-ap-remote-code-execution
• https://www.samsung.com/us/business/support/owners/product/400-series-wea453/
• https://www.vulncheck.com/advisories/samsung-wlan-ap-wea453e-unauthenticated-rce

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