7.5

CVE-2022-34046: wavlink wn533a8_firmware Incorrect Authorization

CVSS: 7.5v3.1HighModified
Published 20-07-2022Last modified 03-08-2024

Vulnerability summary

CVE-2022-34046 is a high (CVSS 7.5) Incorrect Authorization vulnerability in wavlink wn533a8_firmware. EPSS estimates a 21.12% chance of exploitation in the next 30 days, higher than 97.5% of scored vulnerabilities. 2 public exploits are recorded.

Overall risk
44/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v3.1 (NVD)
EPSS score
21.12%
0%100%
High · +0.36 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits2reference, exploit-database

Timeline

  1. 20-07-2022
    PublishedVulnerability first disclosed.
  2. 03-08-2024
    Last modifiedVulnerability information updated.

Description

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);].

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

21.12%

Chance of exploitation in the next 30 days

Percentile

98%

Versus all other CVEs

30-day change

+0.36 pp

From 20.76% on 21-09-2026

21-09-202621-10-2026
EPSS score
21.12%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

2 found
  • referenceUnverified

    Exploit Reference (drive.google.com)

    Maturity: unknown

  • exploit-databasehardwareUnverified

    Wavlink WN533A8 - Password Disclosure

    Maturity: poc

Weaknesses

CWE · root cause

Affected systems

Wavlink1 product

1 vendor · 1 product

References

2 links