CVE-2026-12984Network attack vector

Unauthenticated retrieval of embedded sensitive data

Published Aug 10, 2026 · Updated Aug 10, 2026

Insufficient credential protection in Zyxel Networks WAH7601 through 20072026 allows remote attackers to retrieve embedded sensitive data. The published record does not identify the credential store, request path, or operation that exposes the data. Network access is sufficient without authentication or user interaction; no service interruption is assessed, and any modification path remains undisclosed.

CVSS severity8.2
High
EPSS probability0.26%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Insufficient credential protection in Zyxel Networks WAH7601 through 20072026 allows remote attackers to retrieve embedded sensitive data. The published record does not identify the credential store, request path, or operation that exposes the data. Network access is sufficient without authentication or user interaction; no service interruption is assessed, and any modification path remains undisclosed.

The record

CVE
CVE-2026-12984
Published
Aug 10, 2026
Updated
Aug 10, 2026
Vendor
Zyxel Networks
Product
WAH7601
Classifications
CWE-522, CAPEC-37
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Aug 10, 2026CVE publishedPublication date reported by the CVE source.
  2. Aug 10, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <=20072026

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Zyxel Networks · WAH7601version=0 <=20072026

Published CVSS scores

8.2TR-CERTCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-522Insufficiently Protected Credentials
CAPEC-37Retrieve Embedded Sensitive Data

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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