CVE-2022-34573Public exploit

Arbitrary Wi-Fi configuration via missing page authorization

Published Jul 25, 2022 · Updated Aug 3, 2024

Access control in Wavlink RPTA2-77W firmware RPTA2-77W.M4300.01.GD.2017Sep19 lets remote authenticated users alter Wi-Fi settings via mb_wifibasic.shtml. The page lacks authorization checks, allowing direct retrieval of configuration controls and submission of changes without the intended permission gate. Exploitation requires adjacent-network reachability and low privileges; the record establishes configuration confidentiality and integrity impact but no availability impact or internet exposure.

CVSS severity6.3
Medium
EPSS probability0.62%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Access control in Wavlink RPTA2-77W firmware RPTA2-77W.M4300.01.GD.2017Sep19 lets remote authenticated users alter Wi-Fi settings via mb_wifibasic.shtml. The page lacks authorization checks, allowing direct retrieval of configuration controls and submission of changes without the intended permission gate. Exploitation requires adjacent-network reachability and low privileges; the record establishes configuration confidentiality and integrity impact but no availability impact or internet exposure.

The record

CVE
CVE-2022-34573
Published
Jul 25, 2022
Updated
Aug 3, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-425, T1190
Attack vector
adjacent
Privileges
authenticated

Timeline

How it unfolded

  1. Jul 25, 2022CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 2024Record 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 vectoradjacent
Required privilegesauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

6.3[email protected]CVSS:3.1/AV:A/AC:L/PR:L/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)
Vectoradjacent
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-425Missing Authentication for Critical Function
T1190Exploit Public-Facing Application

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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