CVE-2024-23786

Cross-site scripting vulnerability in Energy Management Controller with Cloud Services JH-RVB1 /JH-RV11 Ver.B0.1.9.1 and earlier allows a network-adjacent…

Critical · published February 14, 2024

CVSS v3.1
9.3
EPSS
1%
Percentile
55.7
In the wild
Unconfirmed
What it is

🚨 A crafty attacker can exploit this XSS vulnerability with just a network connection! An unauthenticated intruder could inject malicious scripts into the web browser of anyone accessing the Energy Management Controller management page. 🔥 Think of it like a vendor sneaking in allergens into a buffet without anyone noticing — one innocent plate can cause chaos for everyone at the table. Here, the management page is that buffet, and the script is the sneaky allergen! An attacker could execute arbitrary scripts in users' web browsers, allowing them to steal sensitive information, manipulate configurations, or even perform actions on behalf of the user. This could lead to unauthorized access and control over critical energy management functions, potentially causing widespread disruptions!

Put simply

Think of it like a vendor sneaking in allergens into a buffet without anyone noticing — one innocent plate can cause chaos for everyone at the table. Here, the management page is that buffet, and the script is the sneaky allergen! This vulnerability exists in the Energy Management Controller's web interface, where insufficient input validation allows an attacker to inject and execute malicious scripts on the client side, effectively compromising user sessions while they're interacting with the management page.

What to do

An attacker could execute arbitrary scripts in users' web browsers, allowing them to steal sensitive information, manipulate configurations, or even perform actions on behalf of the user. This could lead to unauthorized access and control over critical energy management functions, potentially causing widespread disruptions! Immediately patch your Energy Management Controller to version B0.1.9.2 or later. Ensure that input validation mechanisms are properly configured to thwart script injections and consider implementing Content Security Policy to mitigate potential risks. 🛡️ You’ve got this! Follow these steps, and you’ll keep your energy management systems safe and sound! ⚡

The record
Technical detail
CVSS v3.1
9.3 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00786 · 55.7th percentile
Published
2024-02-14T10:08Z
EPSS history
Timeline
  • 14 FEB 10:08Z
    Cross-site scripting vulnerability in Energy Management Controller with Cloud Services JH-RVB1 /JH-RV11 Ver.B0.1.9.1 and earlier allows a network-adjacent…
    cvelistv5