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Fencer Intel
high 7.5

CVE-2022-34046 in the critical feed json

An access control issue in Wavlink WN533A8 M33A8.V5030.190716 allows attackers to obtain usernames and passwords via view-source:http://IP_…

published 4y ago modified 4mo ago also EUVD-2022-37076

cvss
7.5
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
21.1%
EPSS 21.1% chance of exploitation in 30 days, percentile 97%
public exploits
1
Exploit-DB, plus a Nuclei check

Summary

An access control issue in Wavlink WN533A8 M33A8.V5030.190716 allows attackers to obtain usernames and passwords via view-source:http://IP_ADDRESS/sysinit.shtml?r=52300 and searching for [logincheck(user);].

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Timeline

  1. Published
  2. First public exploit (EDB-50990)

Exploit prediction

21.12% chance of exploitation in the next 30 days, higher than 97% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • EDB-50990 Wavlink WN533A8 - Password Disclosure webapps, 2022-08-01
  • Nuclei template WAVLINK WN533A8 - Improper Access Control nuclei detection template
  • drive.google.com https://drive.google.com/file/d/18ECQEqZ296LDzZ0wErgqnNfen1jCn0mG/view?usp=sharing referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Classification

Weakness

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.