CVE-2026-6373
Received Received - Intake

Web Application Fingerprinting in Zyxel WAH7601

Publication date: 2026-08-10

Last updated on: 2026-08-10

Assigner: Computer Emergency Response Team of the Republic of Turkey

Description
Exposure of sensitive system information to an unauthorized control sphere vulnerability in Zyxel Networks WAH7601 allows Web Application Fingerprinting. This issue affects WAH7601: through 20072026.

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Meta Information

Published
2026-08-10
Last Modified
2026-08-10
Generated
2026-08-10
AI Q&A
2026-08-10
EPSS Evaluated
N/A
NVD
CVE-2026-6373
EUVD
EUVD-2026-55620

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
zyxel_networks wah7601 to 20072026 (exc)

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Exploitability

CWE
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KEV
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CWE ID Description
CWE-497 The product does not properly prevent sensitive system-level information from being accessed by unauthorized actors who do not have the same level of access to the underlying system as the product does.

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Executive Summary

This vulnerability involves the exposure of sensitive system information to unauthorized parties in Zyxel Networks WAH7601 devices. It specifically allows for Web Application Fingerprinting, which could enable attackers to identify system details without proper authorization.

Impact Analysis

An attacker could exploit this to gather sensitive system information, potentially leading to further attacks or unauthorized access. The impact includes compromised confidentiality of system data.

Mitigation Strategies

Update the Zyxel WAH7601 firmware to the latest version to address the vulnerability. Disable unnecessary network services and restrict access to the device's web interface to trusted networks only.

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