CVE-2025-63422Public exploitNetwork attack vector

Unauthenticated administrator credential replacement via crafted GET

Published Oct 30, 2025 · Updated Oct 30, 2025

Improper access control in Each Italy WIRELESS-N 300M firmware 28K.MiniRouter.20190211 allows remote attackers to replace admin credentials. The pass.htm endpoint accepts unauthenticated GET parameters that directly set the administrator username and password without an access check. Network reachability to the management interface is sufficient; changing the username locks legitimate administrators out, and the shared credentials also govern Telnet access.

CVSS severity7.5
High
EPSS probability0.31%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper access control in Each Italy WIRELESS-N 300M firmware 28K.MiniRouter.20190211 allows remote attackers to replace admin credentials. The pass.htm endpoint accepts unauthenticated GET parameters that directly set the administrator username and password without an access check. Network reachability to the management interface is sufficient; changing the username locks legitimate administrators out, and the shared credentials also govern Telnet access.

The record

CVE
CVE-2025-63422
Published
Oct 30, 2025
Updated
Oct 30, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-284, T1098
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Oct 30, 2025CVE publishedPublication date reported by the CVE source.
  2. Oct 30, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

7.5CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/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 exploitPublished

Weakness, pattern, technique

CWE-284Improper Access Control
T1098Account Manipulation

Public exploit references

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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