CVE-2020-11542

3xLOGIC Infinias eIDC32 2.213 devices with Web 1.107 allow Authentication Bypass via CMD.HTM?CMD= because authentication depends on the client side's…

published April 4, 2020

CVSS
—
EPSS
1%
Percentile
61.9
In the wild
Unconfirmed
What it is

⚠️ A crafty command in the URL is all it takes to bypass authentication on the 3xLOGIC Infinias eIDC32! It's like a locked door that opens if you just say the right magic words. 🔑 Think of it as a hotel where the receptionist lets anyone in just by mentioning a secret code in passing—no ID check required! This sneaky reliance on client-side interpretation creates a gaping hole for attackers. An attacker could easily stroll right through the front door, gaining unauthorized access to the system. This means they could execute commands and manipulate the device without any login barriers. The implications could be serious, opening the door to data breaches or malicious activities.

Put simply

Think of it as a hotel where the receptionist lets anyone in just by mentioning a secret code in passing—no ID check required! This sneaky reliance on client-side interpretation creates a gaping hole for attackers. This vulnerability stems from an authentication bypass that occurs due to a dependency on the client-side interpretation of a specific substring in the command URL—<KEY>MYKEY</KEY>. The system does not adequately verify the authenticity of the request, allowing unauthorized access to sensitive functions.

What to do

An attacker could easily stroll right through the front door, gaining unauthorized access to the system. This means they could execute commands and manipulate the device without any login barriers. The implications could be serious, opening the door to data breaches or malicious activities. To patch this issue, update the Infinias eIDC32 to the latest version available. Additionally, consider implementing server-side validation checks on commands to ensure proper authentication, regardless of client input. Regularly auditing your devices for security compliance is also a good practice. You've got this! By following these steps, you can safeguard your devices and keep your systems secure! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00978 · 61.9th percentile
Published
2020-04-04T21:26Z
EPSS history
Timeline
  • 04 APR 21:26Z
    3xLOGIC Infinias eIDC32 2.213 devices with Web 1.107 allow Authentication Bypass via CMD.HTM?CMD= because authentication depends on the client side's…
    cvelistv5