CVE-2020-12126

Multiple authentication bypass vulnerabilities in the /cgi-bin/ endpoint of the WAVLINK WN530H4 M30H4.V5030.190403 allow an attacker to leak router settings…

published October 2, 2020

CVSS
—
EPSS
1%
Percentile
70.0
In the wild
Unconfirmed
What it is

⚠️ A simple access issue means your WAVLINK router settings are up for grabs! Unauthenticated access to the /cgi-bin/ endpoint is a must-fix. 🔥 Think of it like leaving your front door wide open while you’re on vacation. Anyone can waltz in, rearrange your furniture, and even throw a party without you knowing! An attacker could leak sensitive router settings, change configurations, or even bring your entire network down, causing a denial of service. Your home network could turn into a playground for intruders, leading to potential breaches of privacy and security.

Put simply

Think of it like leaving your front door wide open while you’re on vacation. Anyone can waltz in, rearrange your furniture, and even throw a party without you knowing! This vulnerability allows unauthenticated access to the /cgi-bin/ endpoint of the WAVLINK WN530H4 router, enabling attackers to manipulate settings and configurations without any authentication checks.

What to do

An attacker could leak sensitive router settings, change configurations, or even bring your entire network down, causing a denial of service. Your home network could turn into a playground for intruders, leading to potential breaches of privacy and security. To protect your network, immediately update the router's firmware to the latest version available. Additionally, review all configuration settings and disable any unnecessary features to harden your security. Make sure to change any default credentials if you haven't already! You’ve got this! Secure your router and safeguard your network, making you a security hero! 🦸‍♂️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01290 · 70.0th percentile
Published
2020-10-02T08:12Z
EPSS history
Timeline
  • 02 OCT 08:12Z
    Multiple authentication bypass vulnerabilities in the /cgi-bin/ endpoint of the WAVLINK WN530H4 M30H4.V5030.190403 allow an attacker to leak router settings…
    cvelistv5