CVE-2021-22768CWE-20

A CWE-20: Improper Input Validation vulnerability exists in PowerLogic EGX100 (Versions 3.0.0 and newer) and PowerLogic EGX300 (All Versions) that could cause…

Critical · published June 11, 2021

CVSS v3.1
9.8
EPSS
3%
Percentile
86.0
In the wild
Unconfirmed
What it is

🚨 A crafty HTTP packet could knock your PowerLogic devices offline or even allow remote command execution! 🔥 Think of it like a faulty delivery system where an unexpected package could bring the whole operation to a standstill, or worse, change the instructions on what to deliver next. It's a recipe for chaos! This vulnerability could lead to devastating consequences, allowing an attacker to either disrupt services entirely or take control of your systems remotely. In the worst-case scenario, it could mean unauthorized access to sensitive information or complete system failure!

Put simply

Think of it like a faulty delivery system where an unexpected package could bring the whole operation to a standstill, or worse, change the instructions on what to deliver next. It's a recipe for chaos! CVE-2021-22768 results from improper input validation within the PowerLogic EGX100 and EGX300 devices, enabling attackers to exploit malformed HTTP packets to trigger denial of service or execute arbitrary code.

What to do

This vulnerability could lead to devastating consequences, allowing an attacker to either disrupt services entirely or take control of your systems remotely. In the worst-case scenario, it could mean unauthorized access to sensitive information or complete system failure! Immediately patch to the latest firmware version to secure your EGX devices. Be sure to review network security protocols and monitor for any unusual activity. Don't forget to configure your firewalls to filter out potentially malicious packets! You've got this! With quick action, you can lock this vulnerability down and keep your systems safe! 🛡️

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.02730 · 86.0th percentile
Weakness
CWE-20 · Improper Input Validation
Published
2021-06-11T15:40Z
EPSS history
Timeline
  • 11 JUN 15:40Z
    A CWE-20: Improper Input Validation vulnerability exists in PowerLogic EGX100 (Versions 3.0.0 and newer) and PowerLogic EGX300 (All Versions) that could cause…
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