CVE-2022-34046Public exploitNetwork attack vector

Unauthenticated credential disclosure via exposed page source

Published Jul 20, 2022 · Updated Aug 3, 2024

Incorrect authorization in WAVLINK WN533A8 firmware M33A8.V5030.190716 allows remote attackers to read stored login credentials. The unauthenticated sysinit.shtml response embeds the username and password in client-side logincheck and syspasswd values. Any attacker with network access to the management interface can request the page and recover the credentials without logging in; no data alteration or service interruption is demonstrated.

CVSS severity7.5
High
EPSS probability20.76%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Incorrect authorization in WAVLINK WN533A8 firmware M33A8.V5030.190716 allows remote attackers to read stored login credentials. The unauthenticated sysinit.shtml response embeds the username and password in client-side logincheck and syspasswd values. Any attacker with network access to the management interface can request the page and recover the credentials without logging in; no data alteration or service interruption is demonstrated.

The record

CVE
CVE-2022-34046
Published
Jul 20, 2022
Updated
Aug 3, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-863, T1552
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jul 20, 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 vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

7.5NIST NVDCVSS: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-863Incorrect Authorization
T1552Unsecured Credentials

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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