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Vulnerabilities

Vulnerability · CVE-2025-34068

Missing Authentication for Critical Function

Published Jul 14, 2025 · catalog updated May 15, 2026 · Samsung Electronics WLAN AP WEA453e

Patch now

CVE-2025-34068 is in the CISA known-exploited catalog. Confirm Samsung Electronics WLAN AP WEA453e against the vendor advisory and apply that fix. The CVSS score does not change the priority.

Severity
Critical9.3
Known exploitation
CISA KEV and VulnCheck KEV
EPSS
1.01%
Remediation
Remediation guidance
Affected products
vendor Samsung Electronics WLAN AP WEA453e 0 <5.2.4.T1 · vendor Samsung WLAN AP WEA453e

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 with

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor Samsung Electronics WLAN AP WEA453e 0 <5.2.4.T10 <5.2.4.T1
  • vendor Samsung WLAN AP WEA453eversion unspecified

How to fix CVE-2025-34068

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

CVE-2025-34068 is in the CISA known-exploited catalog. Confirm Samsung Electronics WLAN AP WEA453e against the vendor advisory and apply that fix. The CVSS score does not change the priority.

Which versions are affected?

Compare what you have installed with Samsung Electronics WLAN AP WEA453e 0 <5.2.4.T1 0 <5.2.4.T1. Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.

What should an analyst verify?

No weakness class is stored. EPSS 1.01%. The CISA KEV listing is the exploitation evidence. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Jul 14, 2025 · VulnCheck KEV

    Detected

    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 craftin

  2. Jul 14, 2025 · CISA KEV

    Known exploited

    Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.

  3. May 15, 2026 · EUVD

    Updated

    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 craftin

Sources

  • CVE.orgVulnerability recordCVE-2025-34068

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-34068

    30-day exploitation probability 1.0%

    first.org
  • EUVDVulnerability recordEUVD-2025-21427

    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 com

    euvd.enisa.europa.eu
  • VulnCheck KEVConfirmed exploitationCVE-2025-34068

    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 com

    vulncheck.com

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.