CVE-2017-15524

The Application Firewall Pack (AFP, aka Web Application Firewall) component on Kemp Load Balancer devices with software before 7.2.40.1 allows a Security…

published December 18, 2017

CVSS
—
EPSS
1%
Percentile
68.3
In the wild
Unconfirmed
What it is

⚠️ A sneaky HTTP POST request can bypass security features on Kemp Load Balancer devices! This vulnerability is like a secret menu item slipping past the bouncer at a club — it's not supposed to be there, but it can still get you in! 🔒 Think of it like having a trusted security guard at the entrance of an exclusive event. If someone somehow convinces the guard to let them in without the proper credentials, they could freely access areas they shouldn't, putting everyone at risk. If exploited, this vulnerability allows attackers to bypass the web application firewall, potentially giving them access to sensitive data or the ability to manipulate the system. This could lead to unauthorized actions that endanger your entire network security.

Put simply

Think of it like having a trusted security guard at the entrance of an exclusive event. If someone somehow convinces the guard to let them in without the proper credentials, they could freely access areas they shouldn't, putting everyone at risk. CVE-2017-15524 is a security feature bypass in the Application Firewall Pack on Kemp Load Balancer devices running versions before 7.2.40.1. An HTTP POST request can be crafted to evade the firewall's protections, leaving the server exposed to malicious actions.

What to do

If exploited, this vulnerability allows attackers to bypass the web application firewall, potentially giving them access to sensitive data or the ability to manipulate the system. This could lead to unauthorized actions that endanger your entire network security. To secure your systems, make sure to upgrade your Kemp Load Balancer to version 7.2.40.1 or later. Regularly audit your firewall settings and implement additional security measures to monitor unexpected HTTP activities. You've got this! With these steps, you'll reinforce your defenses and keep your systems secure! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01223 · 68.3th percentile
Published
2017-12-18T17:00Z
EPSS history
Timeline
  • 18 DEC 17:00Z
    The Application Firewall Pack (AFP, aka Web Application Firewall) component on Kemp Load Balancer devices with software before 7.2.40.1 allows a Security…
    cvelistv5