Access Control Flaw in Wavlink Wireless Router
CVE-2022-34046

7.5HIGH

Key Information:

Vendor

Wavlink

Status
Wn533a8 Firmware
Vendor
CVE Published:
20 July 2022

What is CVE-2022-34046?

An access control vulnerability in Wavlink's WN533A8 router allows attackers to retrieve sensitive information, including usernames and passwords. By manipulating the view-source functionality of the web interface, adversaries can exploit the /sysinit.shtml endpoint to reveal login credentials. This flaw poses a significant risk to user privacy and network security, potentially allowing unauthorized access to the device and its connected network.

References

https://drive.google.com/file/d/18ECQEqZ296LDzZ0wErgqnNfe...
x_refsource_MISC
http://packetstormsecurity.com/files/167890/Wavlink-WN533...
x_refsource_MISC

EPSS Score

69% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.